7920810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 22643712

約数和(自身を除く): 14722902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 167, 170, 186, 255, 279, 306, 310, 334, 465, 501, 510, 527, 558, 765, 835, 930, 1002, 1054, 1395, 1503, 1530, 1581, 1670, 2505, 2635, 2790, 2839, 3006, 3162, 4743, 5010, 5177, 5270, 5678, 7515, 7905, 8517, 9486, 10354, 14195, 15030, 15531, 15810, 17034, 23715, 25551, 25885, 28390, 31062, 42585, 46593, 47430, 51102, 51770, 77655, 85170, 88009, 93186, 127755, 155310, 176018, 232965, 255510, 264027, 440045, 465930, 528054, 792081, 880090, 1320135, 1584162, 2640270, 3960405, 7920810]

約数ペア:

[(1, 7920810), (2, 3960405), (3, 2640270), (5, 1584162), (6, 1320135), (9, 880090), (10, 792081), (15, 528054), (17, 465930), (18, 440045), (30, 264027), (31, 255510), (34, 232965), (45, 176018), (51, 155310), (62, 127755), (85, 93186), (90, 88009), (93, 85170), (102, 77655), (153, 51770), (155, 51102), (167, 47430), (170, 46593), (186, 42585), (255, 31062), (279, 28390), (306, 25885), (310, 25551), (334, 23715), (465, 17034), (501, 15810), (510, 15531), (527, 15030), (558, 14195), (765, 10354), (835, 9486), (930, 8517), (1002, 7905), (1054, 7515), (1395, 5678), (1503, 5270), (1530, 5177), (1581, 5010), (1670, 4743), (2505, 3162), (2635, 3006), (2790, 2839)]