2479516740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2939}}^1$

素因数の和:3106

約数の個数: 144

約数和(自身を含む): 7769361600

約数和(自身を除く): 5289844860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 109, 129, 172, 180, 215, 218, 258, 327, 387, 430, 436, 516, 545, 645, 654, 774, 860, 981, 1090, 1290, 1308, 1548, 1635, 1935, 1962, 2180, 2580, 2939, 3270, 3870, 3924, 4687, 4905, 5878, 6540, 7740, 8817, 9374, 9810, 11756, 14061, 14695, 17634, 18748, 19620, 23435, 26451, 28122, 29390, 35268, 42183, 44085, 46870, 52902, 56244, 58780, 70305, 84366, 88170, 93740, 105804, 126377, 132255, 140610, 168732, 176340, 210915, 252754, 264510, 281220, 320351, 379131, 421830, 505508, 529020, 631885, 640702, 758262, 843660, 961053, 1137393, 1263770, 1281404, 1516524, 1601755, 1895655, 1922106, 2274786, 2527540, 2883159, 3203510, 3791310, 3844212, 4549572, 4805265, 5686965, 5766318, 6407020, 7582620, 9610530, 11373930, 11532636, 13775093, 14415795, 19221060, 22747860, 27550186, 28831590, 41325279, 55100372, 57663180, 68875465, 82650558, 123975837, 137750930, 165301116, 206626395, 247951674, 275501860, 413252790, 495903348, 619879185, 826505580, 1239758370, 2479516740]

約数ペア:

[(1, 2479516740), (2, 1239758370), (3, 826505580), (4, 619879185), (5, 495903348), (6, 413252790), (9, 275501860), (10, 247951674), (12, 206626395), (15, 165301116), (18, 137750930), (20, 123975837), (30, 82650558), (36, 68875465), (43, 57663180), (45, 55100372), (60, 41325279), (86, 28831590), (90, 27550186), (109, 22747860), (129, 19221060), (172, 14415795), (180, 13775093), (215, 11532636), (218, 11373930), (258, 9610530), (327, 7582620), (387, 6407020), (430, 5766318), (436, 5686965), (516, 4805265), (545, 4549572), (645, 3844212), (654, 3791310), (774, 3203510), (860, 2883159), (981, 2527540), (1090, 2274786), (1290, 1922106), (1308, 1895655), (1548, 1601755), (1635, 1516524), (1935, 1281404), (1962, 1263770), (2180, 1137393), (2580, 961053), (2939, 843660), (3270, 758262), (3870, 640702), (3924, 631885), (4687, 529020), (4905, 505508), (5878, 421830), (6540, 379131), (7740, 320351), (8817, 281220), (9374, 264510), (9810, 252754), (11756, 210915), (14061, 176340), (14695, 168732), (17634, 140610), (18748, 132255), (19620, 126377), (23435, 105804), (26451, 93740), (28122, 88170), (29390, 84366), (35268, 70305), (42183, 58780), (44085, 56244), (46870, 52902)]