219680880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29527}}^1$

素因数の和:29574

約数の個数: 80

約数和(自身を含む): 703002624

約数和(自身を除く): 483321744

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, 29527, 59054, 88581, 118108, 147635, 177162, 236216, 295270, 354324, 442905, 472432, 590540, 708648, 885810, 915337, 1181080, 1417296, 1771620, 1830674, 2362160, 2746011, 3543240, 3661348, 4576685, 5492022, 7086480, 7322696, 9153370, 10984044, 13730055, 14645392, 18306740, 21968088, 27460110, 36613480, 43936176, 54920220, 73226960, 109840440, 219680880]

約数ペア:

[(1, 219680880), (2, 109840440), (3, 73226960), (4, 54920220), (5, 43936176), (6, 36613480), (8, 27460110), (10, 21968088), (12, 18306740), (15, 14645392), (16, 13730055), (20, 10984044), (24, 9153370), (30, 7322696), (31, 7086480), (40, 5492022), (48, 4576685), (60, 3661348), (62, 3543240), (80, 2746011), (93, 2362160), (120, 1830674), (124, 1771620), (155, 1417296), (186, 1181080), (240, 915337), (248, 885810), (310, 708648), (372, 590540), (465, 472432), (496, 442905), (620, 354324), (744, 295270), (930, 236216), (1240, 177162), (1488, 147635), (1860, 118108), (2480, 88581), (3720, 59054), (7440, 29527)]