186680280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18743}}^1$

素因数の和:18840

約数の個数: 64

約数和(自身を含む): 566818560

約数和(自身を除く): 380138280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 18743, 37486, 56229, 74972, 93715, 112458, 149944, 187430, 224916, 281145, 374860, 449832, 562290, 749720, 1124580, 1555669, 2249160, 3111338, 4667007, 6222676, 7778345, 9334014, 12445352, 15556690, 18668028, 23335035, 31113380, 37336056, 46670070, 62226760, 93340140, 186680280]

約数ペア:

[(1, 186680280), (2, 93340140), (3, 62226760), (4, 46670070), (5, 37336056), (6, 31113380), (8, 23335035), (10, 18668028), (12, 15556690), (15, 12445352), (20, 9334014), (24, 7778345), (30, 6222676), (40, 4667007), (60, 3111338), (83, 2249160), (120, 1555669), (166, 1124580), (249, 749720), (332, 562290), (415, 449832), (498, 374860), (664, 281145), (830, 224916), (996, 187430), (1245, 149944), (1660, 112458), (1992, 93715), (2490, 74972), (3320, 56229), (4980, 37486), (9960, 18743)]