127598580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11621}}^1$

素因数の和:11697

約数の個数: 72

約数和(自身を含む): 393427944

約数和(自身を除く): 265829364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 11621, 23242, 34863, 46484, 58105, 69726, 104589, 116210, 139452, 174315, 209178, 232420, 348630, 418356, 522945, 697260, 708881, 1045890, 1417762, 2091780, 2126643, 2835524, 3544405, 4253286, 6379929, 7088810, 8506572, 10633215, 12759858, 14177620, 21266430, 25519716, 31899645, 42532860, 63799290, 127598580]

約数ペア:

[(1, 127598580), (2, 63799290), (3, 42532860), (4, 31899645), (5, 25519716), (6, 21266430), (9, 14177620), (10, 12759858), (12, 10633215), (15, 8506572), (18, 7088810), (20, 6379929), (30, 4253286), (36, 3544405), (45, 2835524), (60, 2126643), (61, 2091780), (90, 1417762), (122, 1045890), (180, 708881), (183, 697260), (244, 522945), (305, 418356), (366, 348630), (549, 232420), (610, 209178), (732, 174315), (915, 139452), (1098, 116210), (1220, 104589), (1830, 69726), (2196, 58105), (2745, 46484), (3660, 34863), (5490, 23242), (10980, 11621)]