172502520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75659}}^1$

素因数の和:75692

約数の個数: 64

約数和(自身を含む): 544752000

約数和(自身を除く): 372249480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 75659, 151318, 226977, 302636, 378295, 453954, 605272, 756590, 907908, 1134885, 1437521, 1513180, 1815816, 2269770, 2875042, 3026360, 4312563, 4539540, 5750084, 7187605, 8625126, 9079080, 11500168, 14375210, 17250252, 21562815, 28750420, 34500504, 43125630, 57500840, 86251260, 172502520]

約数ペア:

[(1, 172502520), (2, 86251260), (3, 57500840), (4, 43125630), (5, 34500504), (6, 28750420), (8, 21562815), (10, 17250252), (12, 14375210), (15, 11500168), (19, 9079080), (20, 8625126), (24, 7187605), (30, 5750084), (38, 4539540), (40, 4312563), (57, 3026360), (60, 2875042), (76, 2269770), (95, 1815816), (114, 1513180), (120, 1437521), (152, 1134885), (190, 907908), (228, 756590), (285, 605272), (380, 453954), (456, 378295), (570, 302636), (760, 226977), (1140, 151318), (2280, 75659)]