1592851440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{20051}}^1$

素因数の和:20398

約数の個数: 80

約数和(自身を含む): 4953004416

約数和(自身を除く): 3360152976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 5296, 6620, 7944, 9930, 13240, 15888, 19860, 20051, 26480, 39720, 40102, 60153, 79440, 80204, 100255, 120306, 160408, 200510, 240612, 300765, 320816, 401020, 481224, 601530, 802040, 962448, 1203060, 1604080, 2406120, 4812240, 6636881, 13273762, 19910643, 26547524, 33184405, 39821286, 53095048, 66368810, 79642572, 99553215, 106190096, 132737620, 159285144, 199106430, 265475240, 318570288, 398212860, 530950480, 796425720, 1592851440]

約数ペア:

[(1, 1592851440), (2, 796425720), (3, 530950480), (4, 398212860), (5, 318570288), (6, 265475240), (8, 199106430), (10, 159285144), (12, 132737620), (15, 106190096), (16, 99553215), (20, 79642572), (24, 66368810), (30, 53095048), (40, 39821286), (48, 33184405), (60, 26547524), (80, 19910643), (120, 13273762), (240, 6636881), (331, 4812240), (662, 2406120), (993, 1604080), (1324, 1203060), (1655, 962448), (1986, 802040), (2648, 601530), (3310, 481224), (3972, 401020), (4965, 320816), (5296, 300765), (6620, 240612), (7944, 200510), (9930, 160408), (13240, 120306), (15888, 100255), (19860, 80204), (20051, 79440), (26480, 60153), (39720, 40102)]