450137880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1523}}^1$

素因数の和:2361

約数の個数: 96

約数和(自身を含む): 1465691760

約数和(自身を除く): 1015553880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 821, 1523, 1642, 2463, 3046, 3284, 4105, 4569, 4926, 6092, 6568, 7389, 7615, 8210, 9138, 9852, 12184, 12315, 13707, 14778, 15230, 16420, 18276, 19704, 22845, 24630, 27414, 29556, 30460, 32840, 36552, 36945, 45690, 49260, 54828, 59112, 60920, 68535, 73890, 91380, 98520, 109656, 137070, 147780, 182760, 274140, 295560, 548280, 1250383, 2500766, 3751149, 5001532, 6251915, 7502298, 10003064, 11253447, 12503830, 15004596, 18755745, 22506894, 25007660, 30009192, 37511490, 45013788, 50015320, 56267235, 75022980, 90027576, 112534470, 150045960, 225068940, 450137880]

約数ペア:

[(1, 450137880), (2, 225068940), (3, 150045960), (4, 112534470), (5, 90027576), (6, 75022980), (8, 56267235), (9, 50015320), (10, 45013788), (12, 37511490), (15, 30009192), (18, 25007660), (20, 22506894), (24, 18755745), (30, 15004596), (36, 12503830), (40, 11253447), (45, 10003064), (60, 7502298), (72, 6251915), (90, 5001532), (120, 3751149), (180, 2500766), (360, 1250383), (821, 548280), (1523, 295560), (1642, 274140), (2463, 182760), (3046, 147780), (3284, 137070), (4105, 109656), (4569, 98520), (4926, 91380), (6092, 73890), (6568, 68535), (7389, 60920), (7615, 59112), (8210, 54828), (9138, 49260), (9852, 45690), (12184, 36945), (12315, 36552), (13707, 32840), (14778, 30460), (15230, 29556), (16420, 27414), (18276, 24630), (19704, 22845)]