618100080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{198109}}^1$

素因数の和:198138

約数の個数: 80

約数和(自身を含む): 2063513760

約数和(自身を除く): 1445413680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 198109, 396218, 594327, 792436, 990545, 1188654, 1584872, 1981090, 2377308, 2575417, 2971635, 3169744, 3962180, 4754616, 5150834, 5943270, 7726251, 7924360, 9509232, 10301668, 11886540, 12877085, 15452502, 15848720, 20603336, 23773080, 25754170, 30905004, 38631255, 41206672, 47546160, 51508340, 61810008, 77262510, 103016680, 123620016, 154525020, 206033360, 309050040, 618100080]

約数ペア:

[(1, 618100080), (2, 309050040), (3, 206033360), (4, 154525020), (5, 123620016), (6, 103016680), (8, 77262510), (10, 61810008), (12, 51508340), (13, 47546160), (15, 41206672), (16, 38631255), (20, 30905004), (24, 25754170), (26, 23773080), (30, 20603336), (39, 15848720), (40, 15452502), (48, 12877085), (52, 11886540), (60, 10301668), (65, 9509232), (78, 7924360), (80, 7726251), (104, 5943270), (120, 5150834), (130, 4754616), (156, 3962180), (195, 3169744), (208, 2971635), (240, 2575417), (260, 2377308), (312, 1981090), (390, 1584872), (520, 1188654), (624, 990545), (780, 792436), (1040, 594327), (1560, 396218), (3120, 198109)]