1295043960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5689}}^1$

素因数の和:5981

約数の個数: 128

約数和(自身を含む): 4457318400

約数和(自身を除く): 3162274440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 271, 280, 420, 542, 813, 840, 1084, 1355, 1626, 1897, 2168, 2710, 3252, 3794, 4065, 5420, 5689, 5691, 6504, 7588, 8130, 9485, 10840, 11378, 11382, 15176, 16260, 17067, 18970, 22756, 22764, 28445, 28455, 32520, 34134, 37940, 39823, 45512, 45528, 56890, 56910, 68268, 75880, 79646, 85335, 113780, 113820, 119469, 136536, 159292, 170670, 199115, 227560, 227640, 238938, 318584, 341340, 398230, 477876, 597345, 682680, 796460, 955752, 1194690, 1541719, 1592920, 2389380, 3083438, 4625157, 4778760, 6166876, 7708595, 9250314, 10792033, 12333752, 15417190, 18500628, 21584066, 23125785, 30834380, 32376099, 37001256, 43168132, 46251570, 53960165, 61668760, 64752198, 86336264, 92503140, 107920330, 129504396, 161880495, 185006280, 215840660, 259008792, 323760990, 431681320, 647521980, 1295043960]

約数ペア:

[(1, 1295043960), (2, 647521980), (3, 431681320), (4, 323760990), (5, 259008792), (6, 215840660), (7, 185006280), (8, 161880495), (10, 129504396), (12, 107920330), (14, 92503140), (15, 86336264), (20, 64752198), (21, 61668760), (24, 53960165), (28, 46251570), (30, 43168132), (35, 37001256), (40, 32376099), (42, 30834380), (56, 23125785), (60, 21584066), (70, 18500628), (84, 15417190), (105, 12333752), (120, 10792033), (140, 9250314), (168, 7708595), (210, 6166876), (271, 4778760), (280, 4625157), (420, 3083438), (542, 2389380), (813, 1592920), (840, 1541719), (1084, 1194690), (1355, 955752), (1626, 796460), (1897, 682680), (2168, 597345), (2710, 477876), (3252, 398230), (3794, 341340), (4065, 318584), (5420, 238938), (5689, 227640), (5691, 227560), (6504, 199115), (7588, 170670), (8130, 159292), (9485, 136536), (10840, 119469), (11378, 113820), (11382, 113780), (15176, 85335), (16260, 79646), (17067, 75880), (18970, 68268), (22756, 56910), (22764, 56890), (28445, 45528), (28455, 45512), (32520, 39823), (34134, 37940)]