561737160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4861}}^1$

素因数の和:4988

約数の個数: 128

約数和(自身を含む): 1890345600

約数和(自身を除く): 1328608440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 535, 540, 642, 856, 963, 1070, 1080, 1284, 1605, 1926, 2140, 2568, 2889, 3210, 3852, 4280, 4815, 4861, 5778, 6420, 7704, 9630, 9722, 11556, 12840, 14445, 14583, 19260, 19444, 23112, 24305, 28890, 29166, 38520, 38888, 43749, 48610, 57780, 58332, 72915, 87498, 97220, 115560, 116664, 131247, 145830, 174996, 194440, 218745, 262494, 291660, 349992, 437490, 520127, 524988, 583320, 656235, 874980, 1040254, 1049976, 1312470, 1560381, 1749960, 2080508, 2600635, 2624940, 3120762, 4161016, 4681143, 5201270, 5249880, 6241524, 7801905, 9362286, 10402540, 12483048, 14043429, 15603810, 18724572, 20805080, 23405715, 28086858, 31207620, 37449144, 46811430, 56173716, 62415240, 70217145, 93622860, 112347432, 140434290, 187245720, 280868580, 561737160]

約数ペア:

[(1, 561737160), (2, 280868580), (3, 187245720), (4, 140434290), (5, 112347432), (6, 93622860), (8, 70217145), (9, 62415240), (10, 56173716), (12, 46811430), (15, 37449144), (18, 31207620), (20, 28086858), (24, 23405715), (27, 20805080), (30, 18724572), (36, 15603810), (40, 14043429), (45, 12483048), (54, 10402540), (60, 9362286), (72, 7801905), (90, 6241524), (107, 5249880), (108, 5201270), (120, 4681143), (135, 4161016), (180, 3120762), (214, 2624940), (216, 2600635), (270, 2080508), (321, 1749960), (360, 1560381), (428, 1312470), (535, 1049976), (540, 1040254), (642, 874980), (856, 656235), (963, 583320), (1070, 524988), (1080, 520127), (1284, 437490), (1605, 349992), (1926, 291660), (2140, 262494), (2568, 218745), (2889, 194440), (3210, 174996), (3852, 145830), (4280, 131247), (4815, 116664), (4861, 115560), (5778, 97220), (6420, 87498), (7704, 72915), (9630, 58332), (9722, 57780), (11556, 48610), (12840, 43749), (14445, 38888), (14583, 38520), (19260, 29166), (19444, 28890), (23112, 24305)]