420644404920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{120874829}}^1$

素因数の和:120874872

約数の個数: 64

約数和(自身を含む): 1305448164000

約数和(自身を除く): 884803759080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 120874829, 241749658, 362624487, 483499316, 604374145, 725248974, 966998632, 1208748290, 1450497948, 1813122435, 2417496580, 2900995896, 3505370041, 3626244870, 4834993160, 7010740082, 7252489740, 10516110123, 14021480164, 14504979480, 17526850205, 21032220246, 28042960328, 35053700410, 42064440492, 52580550615, 70107400820, 84128880984, 105161101230, 140214801640, 210322202460, 420644404920]

約数ペア:

[(1, 420644404920), (2, 210322202460), (3, 140214801640), (4, 105161101230), (5, 84128880984), (6, 70107400820), (8, 52580550615), (10, 42064440492), (12, 35053700410), (15, 28042960328), (20, 21032220246), (24, 17526850205), (29, 14504979480), (30, 14021480164), (40, 10516110123), (58, 7252489740), (60, 7010740082), (87, 4834993160), (116, 3626244870), (120, 3505370041), (145, 2900995896), (174, 2417496580), (232, 1813122435), (290, 1450497948), (348, 1208748290), (435, 966998632), (580, 725248974), (696, 604374145), (870, 483499316), (1160, 362624487), (1740, 241749658), (3480, 120874829)]