988495440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{69809}}^1$

素因数の和:69884

約数の個数: 80

約数和(自身を含む): 3116318400

約数和(自身を除く): 2127822960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 14160, 69809, 139618, 209427, 279236, 349045, 418854, 558472, 698090, 837708, 1047135, 1116944, 1396180, 1675416, 2094270, 2792360, 3350832, 4118731, 4188540, 5584720, 8237462, 8377080, 12356193, 16474924, 16754160, 20593655, 24712386, 32949848, 41187310, 49424772, 61780965, 65899696, 82374620, 98849544, 123561930, 164749240, 197699088, 247123860, 329498480, 494247720, 988495440]

約数ペア:

[(1, 988495440), (2, 494247720), (3, 329498480), (4, 247123860), (5, 197699088), (6, 164749240), (8, 123561930), (10, 98849544), (12, 82374620), (15, 65899696), (16, 61780965), (20, 49424772), (24, 41187310), (30, 32949848), (40, 24712386), (48, 20593655), (59, 16754160), (60, 16474924), (80, 12356193), (118, 8377080), (120, 8237462), (177, 5584720), (236, 4188540), (240, 4118731), (295, 3350832), (354, 2792360), (472, 2094270), (590, 1675416), (708, 1396180), (885, 1116944), (944, 1047135), (1180, 837708), (1416, 698090), (1770, 558472), (2360, 418854), (2832, 349045), (3540, 279236), (4720, 209427), (7080, 139618), (14160, 69809)]