140697960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90191}}^1$

素因数の和:90218

約数の個数: 64

約数和(自身を含む): 454567680

約数和(自身を除く): 313869720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 90191, 180382, 270573, 360764, 450955, 541146, 721528, 901910, 1082292, 1172483, 1352865, 1803820, 2164584, 2344966, 2705730, 3517449, 3607640, 4689932, 5411460, 5862415, 7034898, 9379864, 10822920, 11724830, 14069796, 17587245, 23449660, 28139592, 35174490, 46899320, 70348980, 140697960]

約数ペア:

[(1, 140697960), (2, 70348980), (3, 46899320), (4, 35174490), (5, 28139592), (6, 23449660), (8, 17587245), (10, 14069796), (12, 11724830), (13, 10822920), (15, 9379864), (20, 7034898), (24, 5862415), (26, 5411460), (30, 4689932), (39, 3607640), (40, 3517449), (52, 2705730), (60, 2344966), (65, 2164584), (78, 1803820), (104, 1352865), (120, 1172483), (130, 1082292), (156, 901910), (195, 721528), (260, 541146), (312, 450955), (390, 360764), (520, 270573), (780, 180382), (1560, 90191)]