26981160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7253}}^1$

素因数の和:7298

約数の個数: 64

約数和(自身を含む): 83566080

約数和(自身を除く): 56584920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 7253, 14506, 21759, 29012, 36265, 43518, 58024, 72530, 87036, 108795, 145060, 174072, 217590, 224843, 290120, 435180, 449686, 674529, 870360, 899372, 1124215, 1349058, 1798744, 2248430, 2698116, 3372645, 4496860, 5396232, 6745290, 8993720, 13490580, 26981160]

約数ペア:

[(1, 26981160), (2, 13490580), (3, 8993720), (4, 6745290), (5, 5396232), (6, 4496860), (8, 3372645), (10, 2698116), (12, 2248430), (15, 1798744), (20, 1349058), (24, 1124215), (30, 899372), (31, 870360), (40, 674529), (60, 449686), (62, 435180), (93, 290120), (120, 224843), (124, 217590), (155, 174072), (186, 145060), (248, 108795), (310, 87036), (372, 72530), (465, 58024), (620, 43518), (744, 36265), (930, 29012), (1240, 21759), (1860, 14506), (3720, 7253)]