516995520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1627}}^1$

素因数の和:1978

約数の個数: 112

約数和(自身を含む): 1647431808

約数和(自身を除く): 1130436288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 331, 480, 662, 960, 993, 1324, 1627, 1655, 1986, 2648, 3254, 3310, 3972, 4881, 4965, 5296, 6508, 6620, 7944, 8135, 9762, 9930, 10592, 13016, 13240, 15888, 16270, 19524, 19860, 21184, 24405, 26032, 26480, 31776, 32540, 39048, 39720, 48810, 52064, 52960, 63552, 65080, 78096, 79440, 97620, 104128, 105920, 130160, 156192, 158880, 195240, 260320, 312384, 317760, 390480, 520640, 538537, 780960, 1077074, 1561920, 1615611, 2154148, 2692685, 3231222, 4308296, 5385370, 6462444, 8078055, 8616592, 10770740, 12924888, 16156110, 17233184, 21541480, 25849776, 32312220, 34466368, 43082960, 51699552, 64624440, 86165920, 103399104, 129248880, 172331840, 258497760, 516995520]

約数ペア:

[(1, 516995520), (2, 258497760), (3, 172331840), (4, 129248880), (5, 103399104), (6, 86165920), (8, 64624440), (10, 51699552), (12, 43082960), (15, 34466368), (16, 32312220), (20, 25849776), (24, 21541480), (30, 17233184), (32, 16156110), (40, 12924888), (48, 10770740), (60, 8616592), (64, 8078055), (80, 6462444), (96, 5385370), (120, 4308296), (160, 3231222), (192, 2692685), (240, 2154148), (320, 1615611), (331, 1561920), (480, 1077074), (662, 780960), (960, 538537), (993, 520640), (1324, 390480), (1627, 317760), (1655, 312384), (1986, 260320), (2648, 195240), (3254, 158880), (3310, 156192), (3972, 130160), (4881, 105920), (4965, 104128), (5296, 97620), (6508, 79440), (6620, 78096), (7944, 65080), (8135, 63552), (9762, 52960), (9930, 52064), (10592, 48810), (13016, 39720), (13240, 39048), (15888, 32540), (16270, 31776), (19524, 26480), (19860, 26032), (21184, 24405)]