2139422520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{31667}}^1$

素因数の和:32244

約数の個数: 64

約数和(自身を含む): 6429870720

約数和(自身を除く): 4290448200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 1126, 1689, 2252, 2815, 3378, 4504, 5630, 6756, 8445, 11260, 13512, 16890, 22520, 31667, 33780, 63334, 67560, 95001, 126668, 158335, 190002, 253336, 316670, 380004, 475005, 633340, 760008, 950010, 1266680, 1900020, 3800040, 17828521, 35657042, 53485563, 71314084, 89142605, 106971126, 142628168, 178285210, 213942252, 267427815, 356570420, 427884504, 534855630, 713140840, 1069711260, 2139422520]

約数ペア:

[(1, 2139422520), (2, 1069711260), (3, 713140840), (4, 534855630), (5, 427884504), (6, 356570420), (8, 267427815), (10, 213942252), (12, 178285210), (15, 142628168), (20, 106971126), (24, 89142605), (30, 71314084), (40, 53485563), (60, 35657042), (120, 17828521), (563, 3800040), (1126, 1900020), (1689, 1266680), (2252, 950010), (2815, 760008), (3378, 633340), (4504, 475005), (5630, 380004), (6756, 316670), (8445, 253336), (11260, 190002), (13512, 158335), (16890, 126668), (22520, 95001), (31667, 67560), (33780, 63334)]