31518240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5051}}^1$

素因数の和:5082

約数の個数: 96

約数和(自身を含む): 106940736

約数和(自身を除く): 75422496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 5051, 6240, 10102, 15153, 20204, 25255, 30306, 40408, 50510, 60612, 65663, 75765, 80816, 101020, 121224, 131326, 151530, 161632, 196989, 202040, 242448, 262652, 303060, 328315, 393978, 404080, 484896, 525304, 606120, 656630, 787956, 808160, 984945, 1050608, 1212240, 1313260, 1575912, 1969890, 2101216, 2424480, 2626520, 3151824, 3939780, 5253040, 6303648, 7879560, 10506080, 15759120, 31518240]

約数ペア:

[(1, 31518240), (2, 15759120), (3, 10506080), (4, 7879560), (5, 6303648), (6, 5253040), (8, 3939780), (10, 3151824), (12, 2626520), (13, 2424480), (15, 2101216), (16, 1969890), (20, 1575912), (24, 1313260), (26, 1212240), (30, 1050608), (32, 984945), (39, 808160), (40, 787956), (48, 656630), (52, 606120), (60, 525304), (65, 484896), (78, 404080), (80, 393978), (96, 328315), (104, 303060), (120, 262652), (130, 242448), (156, 202040), (160, 196989), (195, 161632), (208, 151530), (240, 131326), (260, 121224), (312, 101020), (390, 80816), (416, 75765), (480, 65663), (520, 60612), (624, 50510), (780, 40408), (1040, 30306), (1248, 25255), (1560, 20204), (2080, 15153), (3120, 10102), (5051, 6240)]