123873720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19477}}^1$

素因数の和:19544

約数の個数: 64

約数和(自身を含む): 378652320

約数和(自身を除く): 254778600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 19477, 38954, 58431, 77908, 97385, 116862, 155816, 194770, 233724, 292155, 389540, 467448, 584310, 779080, 1032281, 1168620, 2064562, 2337240, 3096843, 4129124, 5161405, 6193686, 8258248, 10322810, 12387372, 15484215, 20645620, 24774744, 30968430, 41291240, 61936860, 123873720]

約数ペア:

[(1, 123873720), (2, 61936860), (3, 41291240), (4, 30968430), (5, 24774744), (6, 20645620), (8, 15484215), (10, 12387372), (12, 10322810), (15, 8258248), (20, 6193686), (24, 5161405), (30, 4129124), (40, 3096843), (53, 2337240), (60, 2064562), (106, 1168620), (120, 1032281), (159, 779080), (212, 584310), (265, 467448), (318, 389540), (424, 292155), (530, 233724), (636, 194770), (795, 155816), (1060, 116862), (1272, 97385), (1590, 77908), (2120, 58431), (3180, 38954), (6360, 19477)]