4185804780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{118043}}^1$

素因数の和:118255

約数の個数: 72

約数和(自身を含む): 12761500752

約数和(自身を除く): 8575695972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 5910, 7092, 8865, 11820, 17730, 35460, 118043, 236086, 354129, 472172, 590215, 708258, 1062387, 1180430, 1416516, 1770645, 2124774, 2360860, 3541290, 4249548, 5311935, 7082580, 10623870, 21247740, 23254471, 46508942, 69763413, 93017884, 116272355, 139526826, 209290239, 232544710, 279053652, 348817065, 418580478, 465089420, 697634130, 837160956, 1046451195, 1395268260, 2092902390, 4185804780]

約数ペア:

[(1, 4185804780), (2, 2092902390), (3, 1395268260), (4, 1046451195), (5, 837160956), (6, 697634130), (9, 465089420), (10, 418580478), (12, 348817065), (15, 279053652), (18, 232544710), (20, 209290239), (30, 139526826), (36, 116272355), (45, 93017884), (60, 69763413), (90, 46508942), (180, 23254471), (197, 21247740), (394, 10623870), (591, 7082580), (788, 5311935), (985, 4249548), (1182, 3541290), (1773, 2360860), (1970, 2124774), (2364, 1770645), (2955, 1416516), (3546, 1180430), (3940, 1062387), (5910, 708258), (7092, 590215), (8865, 472172), (11820, 354129), (17730, 236086), (35460, 118043)]