1921688642880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11706193}}^1$

素因数の和:11706238

約数の個数: 224

約数和(自身を含む): 7136095862400

約数和(自身を除く): 5214407219520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4320, 4560, 5130, 5472, 6080, 6840, 8208, 8640, 9120, 10260, 10944, 13680, 16416, 18240, 20520, 27360, 32832, 41040, 54720, 82080, 164160, 11706193, 23412386, 35118579, 46824772, 58530965, 70237158, 93649544, 105355737, 117061930, 140474316, 175592895, 187299088, 210711474, 222417667, 234123860, 280948632, 316067211, 351185790, 374598176, 421422948, 444835334, 468247720, 526778685, 561897264, 632134422, 667253001, 702371580, 749196352, 842845896, 889670668, 936495440, 1053557370, 1112088335, 1123794528, 1264268844, 1334506002, 1404743160, 1580336055, 1685691792, 1779341336, 1872990880, 2001759003, 2107114740, 2224176670, 2247589056, 2528537688, 2669012004, 2809486320, 3160672110, 3336265005, 3371383584, 3558682672, 3745981760, 4003518006, 4214229480, 4448353340, 5057075376, 5338024008, 5618972640, 6005277009, 6321344220, 6672530010, 6742767168, 7117365344, 8007036012, 8428458960, 8896706680, 10008795015, 10114150752, 10676048016, 11237945280, 12010554018, 12642688440, 13345060020, 14234730688, 16014072024, 16856917920, 17793413360, 20017590030, 20228301504, 21352096032, 24021108036, 25285376880, 26690120040, 30026385045, 32028144048, 33713835840, 35586826720, 40035180060, 42704192064, 48042216072, 50570753760, 53380240080, 60052770090, 64056288096, 71173653440, 80070360120, 96084432144, 101141507520, 106760480160, 120105540180, 128112576192, 160140720240, 192168864288, 213520960320, 240211080360, 320281440480, 384337728576, 480422160720, 640562880960, 960844321440, 1921688642880]

約数ペア:

[(1, 1921688642880), (2, 960844321440), (3, 640562880960), (4, 480422160720), (5, 384337728576), (6, 320281440480), (8, 240211080360), (9, 213520960320), (10, 192168864288), (12, 160140720240), (15, 128112576192), (16, 120105540180), (18, 106760480160), (19, 101141507520), (20, 96084432144), (24, 80070360120), (27, 71173653440), (30, 64056288096), (32, 60052770090), (36, 53380240080), (38, 50570753760), (40, 48042216072), (45, 42704192064), (48, 40035180060), (54, 35586826720), (57, 33713835840), (60, 32028144048), (64, 30026385045), (72, 26690120040), (76, 25285376880), (80, 24021108036), (90, 21352096032), (95, 20228301504), (96, 20017590030), (108, 17793413360), (114, 16856917920), (120, 16014072024), (135, 14234730688), (144, 13345060020), (152, 12642688440), (160, 12010554018), (171, 11237945280), (180, 10676048016), (190, 10114150752), (192, 10008795015), (216, 8896706680), (228, 8428458960), (240, 8007036012), (270, 7117365344), (285, 6742767168), (288, 6672530010), (304, 6321344220), (320, 6005277009), (342, 5618972640), (360, 5338024008), (380, 5057075376), (432, 4448353340), (456, 4214229480), (480, 4003518006), (513, 3745981760), (540, 3558682672), (570, 3371383584), (576, 3336265005), (608, 3160672110), (684, 2809486320), (720, 2669012004), (760, 2528537688), (855, 2247589056), (864, 2224176670), (912, 2107114740), (960, 2001759003), (1026, 1872990880), (1080, 1779341336), (1140, 1685691792), (1216, 1580336055), (1368, 1404743160), (1440, 1334506002), (1520, 1264268844), (1710, 1123794528), (1728, 1112088335), (1824, 1053557370), (2052, 936495440), (2160, 889670668), (2280, 842845896), (2565, 749196352), (2736, 702371580), (2880, 667253001), (3040, 632134422), (3420, 561897264), (3648, 526778685), (4104, 468247720), (4320, 444835334), (4560, 421422948), (5130, 374598176), (5472, 351185790), (6080, 316067211), (6840, 280948632), (8208, 234123860), (8640, 222417667), (9120, 210711474), (10260, 187299088), (10944, 175592895), (13680, 140474316), (16416, 117061930), (18240, 105355737), (20520, 93649544), (27360, 70237158), (32832, 58530965), (41040, 46824772), (54720, 35118579), (82080, 23412386), (164160, 11706193)]