12618780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 37196544

約数和(自身を除く): 24577764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 67, 73, 86, 129, 134, 146, 172, 201, 215, 219, 258, 268, 292, 335, 365, 402, 430, 438, 516, 645, 670, 730, 804, 860, 876, 1005, 1095, 1290, 1340, 1460, 2010, 2190, 2580, 2881, 3139, 4020, 4380, 4891, 5762, 6278, 8643, 9417, 9782, 11524, 12556, 14405, 14673, 15695, 17286, 18834, 19564, 24455, 28810, 29346, 31390, 34572, 37668, 43215, 47085, 48910, 57620, 58692, 62780, 73365, 86430, 94170, 97820, 146730, 172860, 188340, 210313, 293460, 420626, 630939, 841252, 1051565, 1261878, 2103130, 2523756, 3154695, 4206260, 6309390, 12618780]

約数ペア:

[(1, 12618780), (2, 6309390), (3, 4206260), (4, 3154695), (5, 2523756), (6, 2103130), (10, 1261878), (12, 1051565), (15, 841252), (20, 630939), (30, 420626), (43, 293460), (60, 210313), (67, 188340), (73, 172860), (86, 146730), (129, 97820), (134, 94170), (146, 86430), (172, 73365), (201, 62780), (215, 58692), (219, 57620), (258, 48910), (268, 47085), (292, 43215), (335, 37668), (365, 34572), (402, 31390), (430, 29346), (438, 28810), (516, 24455), (645, 19564), (670, 18834), (730, 17286), (804, 15695), (860, 14673), (876, 14405), (1005, 12556), (1095, 11524), (1290, 9782), (1340, 9417), (1460, 8643), (2010, 6278), (2190, 5762), (2580, 4891), (2881, 4380), (3139, 4020)]