2845881840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{382511}}^1$

素因数の和:382558

約数の個数: 80

約数和(自身を含む): 9106845696

約数和(自身を除く): 6260963856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 382511, 765022, 1147533, 1530044, 1912555, 2295066, 3060088, 3825110, 4590132, 5737665, 6120176, 7650220, 9180264, 11475330, 11857841, 15300440, 18360528, 22950660, 23715682, 30600880, 35573523, 45901320, 47431364, 59289205, 71147046, 91802640, 94862728, 118578410, 142294092, 177867615, 189725456, 237156820, 284588184, 355735230, 474313640, 569176368, 711470460, 948627280, 1422940920, 2845881840]

約数ペア:

[(1, 2845881840), (2, 1422940920), (3, 948627280), (4, 711470460), (5, 569176368), (6, 474313640), (8, 355735230), (10, 284588184), (12, 237156820), (15, 189725456), (16, 177867615), (20, 142294092), (24, 118578410), (30, 94862728), (31, 91802640), (40, 71147046), (48, 59289205), (60, 47431364), (62, 45901320), (80, 35573523), (93, 30600880), (120, 23715682), (124, 22950660), (155, 18360528), (186, 15300440), (240, 11857841), (248, 11475330), (310, 9180264), (372, 7650220), (465, 6120176), (496, 5737665), (620, 4590132), (744, 3825110), (930, 3060088), (1240, 2295066), (1488, 1912555), (1860, 1530044), (2480, 1147533), (3720, 765022), (7440, 382511)]