90008040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{12713}}^1$

素因数の和:12786

約数の個数: 64

約数和(自身を含む): 274622400

約数和(自身を除く): 184614360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 12713, 25426, 38139, 50852, 63565, 76278, 101704, 127130, 152556, 190695, 254260, 305112, 381390, 508520, 750067, 762780, 1500134, 1525560, 2250201, 3000268, 3750335, 4500402, 6000536, 7500670, 9000804, 11251005, 15001340, 18001608, 22502010, 30002680, 45004020, 90008040]

約数ペア:

[(1, 90008040), (2, 45004020), (3, 30002680), (4, 22502010), (5, 18001608), (6, 15001340), (8, 11251005), (10, 9000804), (12, 7500670), (15, 6000536), (20, 4500402), (24, 3750335), (30, 3000268), (40, 2250201), (59, 1525560), (60, 1500134), (118, 762780), (120, 750067), (177, 508520), (236, 381390), (295, 305112), (354, 254260), (472, 190695), (590, 152556), (708, 127130), (885, 101704), (1180, 76278), (1416, 63565), (1770, 50852), (2360, 38139), (3540, 25426), (7080, 12713)]