137209560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26591}}^1$

素因数の和:26648

約数の個数: 64

約数和(自身を含む): 421217280

約数和(自身を除く): 284007720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 26591, 53182, 79773, 106364, 132955, 159546, 212728, 265910, 319092, 398865, 531820, 638184, 797730, 1063640, 1143413, 1595460, 2286826, 3190920, 3430239, 4573652, 5717065, 6860478, 9147304, 11434130, 13720956, 17151195, 22868260, 27441912, 34302390, 45736520, 68604780, 137209560]

約数ペア:

[(1, 137209560), (2, 68604780), (3, 45736520), (4, 34302390), (5, 27441912), (6, 22868260), (8, 17151195), (10, 13720956), (12, 11434130), (15, 9147304), (20, 6860478), (24, 5717065), (30, 4573652), (40, 3430239), (43, 3190920), (60, 2286826), (86, 1595460), (120, 1143413), (129, 1063640), (172, 797730), (215, 638184), (258, 531820), (344, 398865), (430, 319092), (516, 265910), (645, 212728), (860, 159546), (1032, 132955), (1290, 106364), (1720, 79773), (2580, 53182), (5160, 26591)]