15007360

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 36352800

約数和(自身を除く): 21345440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 179, 262, 320, 358, 524, 640, 655, 716, 895, 1048, 1310, 1432, 1790, 2096, 2620, 2864, 3580, 4192, 5240, 5728, 7160, 8384, 10480, 11456, 14320, 16768, 20960, 22912, 23449, 28640, 41920, 46898, 57280, 83840, 93796, 114560, 117245, 187592, 234490, 375184, 468980, 750368, 937960, 1500736, 1875920, 3001472, 3751840, 7503680, 15007360]

約数ペア:

[(1, 15007360), (2, 7503680), (4, 3751840), (5, 3001472), (8, 1875920), (10, 1500736), (16, 937960), (20, 750368), (32, 468980), (40, 375184), (64, 234490), (80, 187592), (128, 117245), (131, 114560), (160, 93796), (179, 83840), (262, 57280), (320, 46898), (358, 41920), (524, 28640), (640, 23449), (655, 22912), (716, 20960), (895, 16768), (1048, 14320), (1310, 11456), (1432, 10480), (1790, 8384), (2096, 7160), (2620, 5728), (2864, 5240), (3580, 4192)]