64044120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{76243}}^1$

素因数の和:76264

約数の個数: 64

約数和(自身を含む): 219582720

約数和(自身を除く): 155538600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 76243, 152486, 228729, 304972, 381215, 457458, 533701, 609944, 762430, 914916, 1067402, 1143645, 1524860, 1601103, 1829832, 2134804, 2287290, 2668505, 3049720, 3202206, 4269608, 4574580, 5337010, 6404412, 8005515, 9149160, 10674020, 12808824, 16011030, 21348040, 32022060, 64044120]

約数ペア:

[(1, 64044120), (2, 32022060), (3, 21348040), (4, 16011030), (5, 12808824), (6, 10674020), (7, 9149160), (8, 8005515), (10, 6404412), (12, 5337010), (14, 4574580), (15, 4269608), (20, 3202206), (21, 3049720), (24, 2668505), (28, 2287290), (30, 2134804), (35, 1829832), (40, 1601103), (42, 1524860), (56, 1143645), (60, 1067402), (70, 914916), (84, 762430), (105, 609944), (120, 533701), (140, 457458), (168, 381215), (210, 304972), (280, 228729), (420, 152486), (840, 76243)]