28886455440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{703861}}^1$

素因数の和:703902

約数の個数: 160

約数和(自身を含む): 104734665600

約数和(自身を除く): 75848210160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 41040, 703861, 1407722, 2111583, 2815444, 3519305, 4223166, 5630888, 6334749, 7038610, 8446332, 10557915, 11261776, 12669498, 13373359, 14077220, 16892664, 19004247, 21115830, 25338996, 26746718, 28154440, 31673745, 33785328, 38008494, 40120077, 42231660, 50677992, 53493436, 56308880, 63347490, 66866795, 76016988, 80240154, 84463320, 95021235, 101355984, 106986872, 120360231, 126694980, 133733590, 152033976, 160480308, 168926640, 190042470, 200600385, 213973744, 240720462, 253389960, 267467180, 304067952, 320960616, 361080693, 380084940, 401200770, 481440924, 506779920, 534934360, 601801155, 641921232, 722161386, 760169880, 802401540, 962881848, 1069868720, 1203602310, 1444322772, 1520339760, 1604803080, 1805403465, 1925763696, 2407204620, 2888645544, 3209606160, 3610806930, 4814409240, 5777291088, 7221613860, 9628818480, 14443227720, 28886455440]

約数ペア:

[(1, 28886455440), (2, 14443227720), (3, 9628818480), (4, 7221613860), (5, 5777291088), (6, 4814409240), (8, 3610806930), (9, 3209606160), (10, 2888645544), (12, 2407204620), (15, 1925763696), (16, 1805403465), (18, 1604803080), (19, 1520339760), (20, 1444322772), (24, 1203602310), (27, 1069868720), (30, 962881848), (36, 802401540), (38, 760169880), (40, 722161386), (45, 641921232), (48, 601801155), (54, 534934360), (57, 506779920), (60, 481440924), (72, 401200770), (76, 380084940), (80, 361080693), (90, 320960616), (95, 304067952), (108, 267467180), (114, 253389960), (120, 240720462), (135, 213973744), (144, 200600385), (152, 190042470), (171, 168926640), (180, 160480308), (190, 152033976), (216, 133733590), (228, 126694980), (240, 120360231), (270, 106986872), (285, 101355984), (304, 95021235), (342, 84463320), (360, 80240154), (380, 76016988), (432, 66866795), (456, 63347490), (513, 56308880), (540, 53493436), (570, 50677992), (684, 42231660), (720, 40120077), (760, 38008494), (855, 33785328), (912, 31673745), (1026, 28154440), (1080, 26746718), (1140, 25338996), (1368, 21115830), (1520, 19004247), (1710, 16892664), (2052, 14077220), (2160, 13373359), (2280, 12669498), (2565, 11261776), (2736, 10557915), (3420, 8446332), (4104, 7038610), (4560, 6334749), (5130, 5630888), (6840, 4223166), (8208, 3519305), (10260, 2815444), (13680, 2111583), (20520, 1407722), (41040, 703861)]