72622260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1289}}^1$

素因数の和:1617

約数の個数: 72

約数和(自身を含む): 221162760

約数和(自身を除く): 148540500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1252, 1289, 1565, 1878, 2578, 2817, 3130, 3756, 3867, 4695, 5156, 5634, 6260, 6445, 7734, 9390, 11268, 11601, 12890, 14085, 15468, 18780, 19335, 23202, 25780, 28170, 38670, 46404, 56340, 58005, 77340, 116010, 232020, 403457, 806914, 1210371, 1613828, 2017285, 2420742, 3631113, 4034570, 4841484, 6051855, 7262226, 8069140, 12103710, 14524452, 18155565, 24207420, 36311130, 72622260]

約数ペア:

[(1, 72622260), (2, 36311130), (3, 24207420), (4, 18155565), (5, 14524452), (6, 12103710), (9, 8069140), (10, 7262226), (12, 6051855), (15, 4841484), (18, 4034570), (20, 3631113), (30, 2420742), (36, 2017285), (45, 1613828), (60, 1210371), (90, 806914), (180, 403457), (313, 232020), (626, 116010), (939, 77340), (1252, 58005), (1289, 56340), (1565, 46404), (1878, 38670), (2578, 28170), (2817, 25780), (3130, 23202), (3756, 19335), (3867, 18780), (4695, 15468), (5156, 14085), (5634, 12890), (6260, 11601), (6445, 11268), (7734, 9390)]