240268920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3701}}^1$

素因数の和:4256

約数の個数: 64

約数和(自身を含む): 722334240

約数和(自身を除く): 482065320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541, 1082, 1623, 2164, 2705, 3246, 3701, 4328, 5410, 6492, 7402, 8115, 10820, 11103, 12984, 14804, 16230, 18505, 21640, 22206, 29608, 32460, 37010, 44412, 55515, 64920, 74020, 88824, 111030, 148040, 222060, 444120, 2002241, 4004482, 6006723, 8008964, 10011205, 12013446, 16017928, 20022410, 24026892, 30033615, 40044820, 48053784, 60067230, 80089640, 120134460, 240268920]

約数ペア:

[(1, 240268920), (2, 120134460), (3, 80089640), (4, 60067230), (5, 48053784), (6, 40044820), (8, 30033615), (10, 24026892), (12, 20022410), (15, 16017928), (20, 12013446), (24, 10011205), (30, 8008964), (40, 6006723), (60, 4004482), (120, 2002241), (541, 444120), (1082, 222060), (1623, 148040), (2164, 111030), (2705, 88824), (3246, 74020), (3701, 64920), (4328, 55515), (5410, 44412), (6492, 37010), (7402, 32460), (8115, 29608), (10820, 22206), (11103, 21640), (12984, 18505), (14804, 16230)]