155534520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3169}}^1$

素因数の和:3592

約数の個数: 64

約数和(自身を含む): 467892000

約数和(自身を除く): 312357480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1636, 2045, 2454, 3169, 3272, 4090, 4908, 6135, 6338, 8180, 9507, 9816, 12270, 12676, 15845, 16360, 19014, 24540, 25352, 31690, 38028, 47535, 49080, 63380, 76056, 95070, 126760, 190140, 380280, 1296121, 2592242, 3888363, 5184484, 6480605, 7776726, 10368968, 12961210, 15553452, 19441815, 25922420, 31106904, 38883630, 51844840, 77767260, 155534520]

約数ペア:

[(1, 155534520), (2, 77767260), (3, 51844840), (4, 38883630), (5, 31106904), (6, 25922420), (8, 19441815), (10, 15553452), (12, 12961210), (15, 10368968), (20, 7776726), (24, 6480605), (30, 5184484), (40, 3888363), (60, 2592242), (120, 1296121), (409, 380280), (818, 190140), (1227, 126760), (1636, 95070), (2045, 76056), (2454, 63380), (3169, 49080), (3272, 47535), (4090, 38028), (4908, 31690), (6135, 25352), (6338, 24540), (8180, 19014), (9507, 16360), (9816, 15845), (12270, 12676)]