245383560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{227207}}^1$

素因数の和:227227

約数の個数: 64

約数和(自身を含む): 817948800

約数和(自身を除く): 572565240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 227207, 454414, 681621, 908828, 1136035, 1363242, 1817656, 2044863, 2272070, 2726484, 3408105, 4089726, 4544140, 5452968, 6134589, 6816210, 8179452, 9088280, 10224315, 12269178, 13632420, 16358904, 20448630, 24538356, 27264840, 30672945, 40897260, 49076712, 61345890, 81794520, 122691780, 245383560]

約数ペア:

[(1, 245383560), (2, 122691780), (3, 81794520), (4, 61345890), (5, 49076712), (6, 40897260), (8, 30672945), (9, 27264840), (10, 24538356), (12, 20448630), (15, 16358904), (18, 13632420), (20, 12269178), (24, 10224315), (27, 9088280), (30, 8179452), (36, 6816210), (40, 6134589), (45, 5452968), (54, 4544140), (60, 4089726), (72, 3408105), (90, 2726484), (108, 2272070), (120, 2044863), (135, 1817656), (180, 1363242), (216, 1136035), (270, 908828), (360, 681621), (540, 454414), (1080, 227207)]