1295040120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{981091}}^1$

素因数の和:981116

約数の個数: 64

約数和(自身を含む): 4238317440

約数和(自身を除く): 2943277320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 981091, 1962182, 2943273, 3924364, 4905455, 5886546, 7848728, 9810910, 10792001, 11773092, 14716365, 19621820, 21584002, 23546184, 29432730, 32376003, 39243640, 43168004, 53960005, 58865460, 64752006, 86336008, 107920010, 117730920, 129504012, 161880015, 215840020, 259008024, 323760030, 431680040, 647520060, 1295040120]

約数ペア:

[(1, 1295040120), (2, 647520060), (3, 431680040), (4, 323760030), (5, 259008024), (6, 215840020), (8, 161880015), (10, 129504012), (11, 117730920), (12, 107920010), (15, 86336008), (20, 64752006), (22, 58865460), (24, 53960005), (30, 43168004), (33, 39243640), (40, 32376003), (44, 29432730), (55, 23546184), (60, 21584002), (66, 19621820), (88, 14716365), (110, 11773092), (120, 10792001), (132, 9810910), (165, 7848728), (220, 5886546), (264, 4905455), (330, 3924364), (440, 2943273), (660, 1962182), (1320, 981091)]