12844020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 41948928

約数和(自身を除く): 29104908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 577, 636, 742, 795, 1060, 1113, 1154, 1484, 1590, 1731, 1855, 2226, 2308, 2885, 3180, 3462, 3710, 4039, 4452, 5565, 5770, 6924, 7420, 8078, 8655, 11130, 11540, 12117, 16156, 17310, 20195, 22260, 24234, 30581, 34620, 40390, 48468, 60585, 61162, 80780, 91743, 121170, 122324, 152905, 183486, 214067, 242340, 305810, 366972, 428134, 458715, 611620, 642201, 856268, 917430, 1070335, 1284402, 1834860, 2140670, 2568804, 3211005, 4281340, 6422010, 12844020]

約数ペア:

[(1, 12844020), (2, 6422010), (3, 4281340), (4, 3211005), (5, 2568804), (6, 2140670), (7, 1834860), (10, 1284402), (12, 1070335), (14, 917430), (15, 856268), (20, 642201), (21, 611620), (28, 458715), (30, 428134), (35, 366972), (42, 305810), (53, 242340), (60, 214067), (70, 183486), (84, 152905), (105, 122324), (106, 121170), (140, 91743), (159, 80780), (210, 61162), (212, 60585), (265, 48468), (318, 40390), (371, 34620), (420, 30581), (530, 24234), (577, 22260), (636, 20195), (742, 17310), (795, 16156), (1060, 12117), (1113, 11540), (1154, 11130), (1484, 8655), (1590, 8078), (1731, 7420), (1855, 6924), (2226, 5770), (2308, 5565), (2885, 4452), (3180, 4039), (3462, 3710)]