6463620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 19819800

約数和(自身を除く): 13356180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 241, 298, 447, 482, 596, 723, 745, 894, 964, 1205, 1341, 1446, 1490, 1788, 2169, 2235, 2410, 2682, 2892, 2980, 3615, 4338, 4470, 4820, 5364, 6705, 7230, 8676, 8940, 10845, 13410, 14460, 21690, 26820, 35909, 43380, 71818, 107727, 143636, 179545, 215454, 323181, 359090, 430908, 538635, 646362, 718180, 1077270, 1292724, 1615905, 2154540, 3231810, 6463620]

約数ペア:

[(1, 6463620), (2, 3231810), (3, 2154540), (4, 1615905), (5, 1292724), (6, 1077270), (9, 718180), (10, 646362), (12, 538635), (15, 430908), (18, 359090), (20, 323181), (30, 215454), (36, 179545), (45, 143636), (60, 107727), (90, 71818), (149, 43380), (180, 35909), (241, 26820), (298, 21690), (447, 14460), (482, 13410), (596, 10845), (723, 8940), (745, 8676), (894, 7230), (964, 6705), (1205, 5364), (1341, 4820), (1446, 4470), (1490, 4338), (1788, 3615), (2169, 2980), (2235, 2892), (2410, 2682)]