87898560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 224

約数和(自身を含む): 302361600

約数和(自身を除く): 214463040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 64, 76, 79, 80, 95, 96, 114, 120, 122, 152, 158, 160, 183, 190, 192, 228, 237, 240, 244, 285, 304, 305, 316, 320, 366, 380, 395, 456, 474, 480, 488, 570, 608, 610, 632, 732, 760, 790, 912, 915, 948, 960, 976, 1140, 1159, 1185, 1216, 1220, 1264, 1464, 1501, 1520, 1580, 1824, 1830, 1896, 1952, 2280, 2318, 2370, 2440, 2528, 2928, 3002, 3040, 3160, 3477, 3648, 3660, 3792, 3904, 4503, 4560, 4636, 4740, 4819, 4880, 5056, 5795, 5856, 6004, 6080, 6320, 6954, 7320, 7505, 7584, 9006, 9120, 9272, 9480, 9638, 9760, 11590, 11712, 12008, 12640, 13908, 14457, 14640, 15010, 15168, 17385, 18012, 18240, 18544, 18960, 19276, 19520, 22515, 23180, 24016, 24095, 25280, 27816, 28914, 29280, 30020, 34770, 36024, 37088, 37920, 38552, 45030, 46360, 48032, 48190, 55632, 57828, 58560, 60040, 69540, 72048, 72285, 74176, 75840, 77104, 90060, 91561, 92720, 96064, 96380, 111264, 115656, 120080, 139080, 144096, 144570, 154208, 180120, 183122, 185440, 192760, 222528, 231312, 240160, 274683, 278160, 288192, 289140, 308416, 360240, 366244, 370880, 385520, 457805, 462624, 480320, 549366, 556320, 578280, 720480, 732488, 771040, 915610, 925248, 1098732, 1112640, 1156560, 1373415, 1440960, 1464976, 1542080, 1831220, 2197464, 2313120, 2746830, 2929952, 3662440, 4394928, 4626240, 5493660, 5859904, 7324880, 8789856, 10987320, 14649760, 17579712, 21974640, 29299520, 43949280, 87898560]

約数ペア:

[(1, 87898560), (2, 43949280), (3, 29299520), (4, 21974640), (5, 17579712), (6, 14649760), (8, 10987320), (10, 8789856), (12, 7324880), (15, 5859904), (16, 5493660), (19, 4626240), (20, 4394928), (24, 3662440), (30, 2929952), (32, 2746830), (38, 2313120), (40, 2197464), (48, 1831220), (57, 1542080), (60, 1464976), (61, 1440960), (64, 1373415), (76, 1156560), (79, 1112640), (80, 1098732), (95, 925248), (96, 915610), (114, 771040), (120, 732488), (122, 720480), (152, 578280), (158, 556320), (160, 549366), (183, 480320), (190, 462624), (192, 457805), (228, 385520), (237, 370880), (240, 366244), (244, 360240), (285, 308416), (304, 289140), (305, 288192), (316, 278160), (320, 274683), (366, 240160), (380, 231312), (395, 222528), (456, 192760), (474, 185440), (480, 183122), (488, 180120), (570, 154208), (608, 144570), (610, 144096), (632, 139080), (732, 120080), (760, 115656), (790, 111264), (912, 96380), (915, 96064), (948, 92720), (960, 91561), (976, 90060), (1140, 77104), (1159, 75840), (1185, 74176), (1216, 72285), (1220, 72048), (1264, 69540), (1464, 60040), (1501, 58560), (1520, 57828), (1580, 55632), (1824, 48190), (1830, 48032), (1896, 46360), (1952, 45030), (2280, 38552), (2318, 37920), (2370, 37088), (2440, 36024), (2528, 34770), (2928, 30020), (3002, 29280), (3040, 28914), (3160, 27816), (3477, 25280), (3648, 24095), (3660, 24016), (3792, 23180), (3904, 22515), (4503, 19520), (4560, 19276), (4636, 18960), (4740, 18544), (4819, 18240), (4880, 18012), (5056, 17385), (5795, 15168), (5856, 15010), (6004, 14640), (6080, 14457), (6320, 13908), (6954, 12640), (7320, 12008), (7505, 11712), (7584, 11590), (9006, 9760), (9120, 9638), (9272, 9480)]