505281120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1627}}^1$

素因数の和:2292

約数の個数: 96

約数和(自身を含む): 1595075328

約数和(自身を除く): 1089794208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 647, 1294, 1627, 1941, 2588, 3235, 3254, 3882, 4881, 5176, 6470, 6508, 7764, 8135, 9705, 9762, 10352, 12940, 13016, 15528, 16270, 19410, 19524, 20704, 24405, 25880, 26032, 31056, 32540, 38820, 39048, 48810, 51760, 52064, 62112, 65080, 77640, 78096, 97620, 103520, 130160, 155280, 156192, 195240, 260320, 310560, 390480, 780960, 1052669, 2105338, 3158007, 4210676, 5263345, 6316014, 8421352, 10526690, 12632028, 15790035, 16842704, 21053380, 25264056, 31580070, 33685408, 42106760, 50528112, 63160140, 84213520, 101056224, 126320280, 168427040, 252640560, 505281120]

約数ペア:

[(1, 505281120), (2, 252640560), (3, 168427040), (4, 126320280), (5, 101056224), (6, 84213520), (8, 63160140), (10, 50528112), (12, 42106760), (15, 33685408), (16, 31580070), (20, 25264056), (24, 21053380), (30, 16842704), (32, 15790035), (40, 12632028), (48, 10526690), (60, 8421352), (80, 6316014), (96, 5263345), (120, 4210676), (160, 3158007), (240, 2105338), (480, 1052669), (647, 780960), (1294, 390480), (1627, 310560), (1941, 260320), (2588, 195240), (3235, 156192), (3254, 155280), (3882, 130160), (4881, 103520), (5176, 97620), (6470, 78096), (6508, 77640), (7764, 65080), (8135, 62112), (9705, 52064), (9762, 51760), (10352, 48810), (12940, 39048), (13016, 38820), (15528, 32540), (16270, 31056), (19410, 26032), (19524, 25880), (20704, 24405)]