426888840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{857}}^1$

素因数の和:1471

約数の個数: 128

約数和(自身を含む): 1467797760

約数和(自身を除く): 1040908920

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, 280, 420, 593, 840, 857, 1186, 1714, 1779, 2372, 2571, 2965, 3428, 3558, 4151, 4285, 4744, 5142, 5930, 5999, 6856, 7116, 8302, 8570, 8895, 10284, 11860, 11998, 12453, 12855, 14232, 16604, 17140, 17790, 17997, 20568, 20755, 23720, 23996, 24906, 25710, 29995, 33208, 34280, 35580, 35994, 41510, 47992, 49812, 51420, 59990, 62265, 71160, 71988, 83020, 89985, 99624, 102840, 119980, 124530, 143976, 166040, 179970, 239960, 249060, 359940, 498120, 508201, 719880, 1016402, 1524603, 2032804, 2541005, 3049206, 3557407, 4065608, 5082010, 6098412, 7114814, 7623015, 10164020, 10672221, 12196824, 14229628, 15246030, 17787035, 20328040, 21344442, 28459256, 30492060, 35574070, 42688884, 53361105, 60984120, 71148140, 85377768, 106722210, 142296280, 213444420, 426888840]

約数ペア:

[(1, 426888840), (2, 213444420), (3, 142296280), (4, 106722210), (5, 85377768), (6, 71148140), (7, 60984120), (8, 53361105), (10, 42688884), (12, 35574070), (14, 30492060), (15, 28459256), (20, 21344442), (21, 20328040), (24, 17787035), (28, 15246030), (30, 14229628), (35, 12196824), (40, 10672221), (42, 10164020), (56, 7623015), (60, 7114814), (70, 6098412), (84, 5082010), (105, 4065608), (120, 3557407), (140, 3049206), (168, 2541005), (210, 2032804), (280, 1524603), (420, 1016402), (593, 719880), (840, 508201), (857, 498120), (1186, 359940), (1714, 249060), (1779, 239960), (2372, 179970), (2571, 166040), (2965, 143976), (3428, 124530), (3558, 119980), (4151, 102840), (4285, 99624), (4744, 89985), (5142, 83020), (5930, 71988), (5999, 71160), (6856, 62265), (7116, 59990), (8302, 51420), (8570, 49812), (8895, 47992), (10284, 41510), (11860, 35994), (11998, 35580), (12453, 34280), (12855, 33208), (14232, 29995), (16604, 25710), (17140, 24906), (17790, 23996), (17997, 23720), (20568, 20755)]