2289401040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{120749}}^1$

素因数の和:120844

約数の個数: 80

約数和(自身を含む): 7187040000

約数和(自身を除く): 4897638960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 120749, 241498, 362247, 482996, 603745, 724494, 965992, 1207490, 1448988, 1811235, 1931984, 2414980, 2897976, 3622470, 4829960, 5795952, 7244940, 9539171, 9659920, 14489880, 19078342, 28617513, 28979760, 38156684, 47695855, 57235026, 76313368, 95391710, 114470052, 143087565, 152626736, 190783420, 228940104, 286175130, 381566840, 457880208, 572350260, 763133680, 1144700520, 2289401040]

約数ペア:

[(1, 2289401040), (2, 1144700520), (3, 763133680), (4, 572350260), (5, 457880208), (6, 381566840), (8, 286175130), (10, 228940104), (12, 190783420), (15, 152626736), (16, 143087565), (20, 114470052), (24, 95391710), (30, 76313368), (40, 57235026), (48, 47695855), (60, 38156684), (79, 28979760), (80, 28617513), (120, 19078342), (158, 14489880), (237, 9659920), (240, 9539171), (316, 7244940), (395, 5795952), (474, 4829960), (632, 3622470), (790, 2897976), (948, 2414980), (1185, 1931984), (1264, 1811235), (1580, 1448988), (1896, 1207490), (2370, 965992), (3160, 724494), (3792, 603745), (4740, 482996), (6320, 362247), (9480, 241498), (18960, 120749)]