2928221520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1742989}}^1$

素因数の和:1743012

約数の個数: 80

約数和(自身を含む): 10374276480

約数和(自身を除く): 7446054960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1742989, 3485978, 5228967, 6971956, 8714945, 10457934, 12200923, 13943912, 17429890, 20915868, 24401846, 26144835, 27887824, 34859780, 36602769, 41831736, 48803692, 52289670, 61004615, 69719560, 73205538, 83663472, 97607384, 104579340, 122009230, 139439120, 146411076, 183013845, 195214768, 209158680, 244018460, 292822152, 366027690, 418317360, 488036920, 585644304, 732055380, 976073840, 1464110760, 2928221520]

約数ペア:

[(1, 2928221520), (2, 1464110760), (3, 976073840), (4, 732055380), (5, 585644304), (6, 488036920), (7, 418317360), (8, 366027690), (10, 292822152), (12, 244018460), (14, 209158680), (15, 195214768), (16, 183013845), (20, 146411076), (21, 139439120), (24, 122009230), (28, 104579340), (30, 97607384), (35, 83663472), (40, 73205538), (42, 69719560), (48, 61004615), (56, 52289670), (60, 48803692), (70, 41831736), (80, 36602769), (84, 34859780), (105, 27887824), (112, 26144835), (120, 24401846), (140, 20915868), (168, 17429890), (210, 13943912), (240, 12200923), (280, 10457934), (336, 8714945), (420, 6971956), (560, 5228967), (840, 3485978), (1680, 1742989)]