63520080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20359}}^1$

素因数の和:20388

約数の個数: 80

約数和(自身を含む): 212069760

約数和(自身を除く): 148549680

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, 20359, 40718, 61077, 81436, 101795, 122154, 162872, 203590, 244308, 264667, 305385, 325744, 407180, 488616, 529334, 610770, 794001, 814360, 977232, 1058668, 1221540, 1323335, 1588002, 1628720, 2117336, 2443080, 2646670, 3176004, 3970005, 4234672, 4886160, 5293340, 6352008, 7940010, 10586680, 12704016, 15880020, 21173360, 31760040, 63520080]

約数ペア:

[(1, 63520080), (2, 31760040), (3, 21173360), (4, 15880020), (5, 12704016), (6, 10586680), (8, 7940010), (10, 6352008), (12, 5293340), (13, 4886160), (15, 4234672), (16, 3970005), (20, 3176004), (24, 2646670), (26, 2443080), (30, 2117336), (39, 1628720), (40, 1588002), (48, 1323335), (52, 1221540), (60, 1058668), (65, 977232), (78, 814360), (80, 794001), (104, 610770), (120, 529334), (130, 488616), (156, 407180), (195, 325744), (208, 305385), (240, 264667), (260, 244308), (312, 203590), (390, 162872), (520, 122154), (624, 101795), (780, 81436), (1040, 61077), (1560, 40718), (3120, 20359)]