130407120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2551}}^1$

素因数の和:2641

約数の個数: 120

約数和(自身を含む): 444292992

約数和(自身を除く): 313885872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2551, 2556, 2840, 3195, 3408, 4260, 5102, 5112, 5680, 6390, 7653, 8520, 10204, 10224, 12755, 12780, 15306, 17040, 20408, 22959, 25510, 25560, 30612, 38265, 40816, 45918, 51020, 51120, 61224, 76530, 91836, 102040, 114795, 122448, 153060, 181121, 183672, 204080, 229590, 306120, 362242, 367344, 459180, 543363, 612240, 724484, 905605, 918360, 1086726, 1448968, 1630089, 1811210, 1836720, 2173452, 2716815, 2897936, 3260178, 3622420, 4346904, 5433630, 6520356, 7244840, 8150445, 8693808, 10867260, 13040712, 14489680, 16300890, 21734520, 26081424, 32601780, 43469040, 65203560, 130407120]

約数ペア:

[(1, 130407120), (2, 65203560), (3, 43469040), (4, 32601780), (5, 26081424), (6, 21734520), (8, 16300890), (9, 14489680), (10, 13040712), (12, 10867260), (15, 8693808), (16, 8150445), (18, 7244840), (20, 6520356), (24, 5433630), (30, 4346904), (36, 3622420), (40, 3260178), (45, 2897936), (48, 2716815), (60, 2173452), (71, 1836720), (72, 1811210), (80, 1630089), (90, 1448968), (120, 1086726), (142, 918360), (144, 905605), (180, 724484), (213, 612240), (240, 543363), (284, 459180), (355, 367344), (360, 362242), (426, 306120), (568, 229590), (639, 204080), (710, 183672), (720, 181121), (852, 153060), (1065, 122448), (1136, 114795), (1278, 102040), (1420, 91836), (1704, 76530), (2130, 61224), (2551, 51120), (2556, 51020), (2840, 45918), (3195, 40816), (3408, 38265), (4260, 30612), (5102, 25560), (5112, 25510), (5680, 22959), (6390, 20408), (7653, 17040), (8520, 15306), (10204, 12780), (10224, 12755)]