61400040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39359}}^1$

素因数の和:39386

約数の個数: 64

約数和(自身を含む): 198374400

約数和(自身を除く): 136974360

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, 39359, 78718, 118077, 157436, 196795, 236154, 314872, 393590, 472308, 511667, 590385, 787180, 944616, 1023334, 1180770, 1535001, 1574360, 2046668, 2361540, 2558335, 3070002, 4093336, 4723080, 5116670, 6140004, 7675005, 10233340, 12280008, 15350010, 20466680, 30700020, 61400040]

約数ペア:

[(1, 61400040), (2, 30700020), (3, 20466680), (4, 15350010), (5, 12280008), (6, 10233340), (8, 7675005), (10, 6140004), (12, 5116670), (13, 4723080), (15, 4093336), (20, 3070002), (24, 2558335), (26, 2361540), (30, 2046668), (39, 1574360), (40, 1535001), (52, 1180770), (60, 1023334), (65, 944616), (78, 787180), (104, 590385), (120, 511667), (130, 472308), (156, 393590), (195, 314872), (260, 236154), (312, 196795), (390, 157436), (520, 118077), (780, 78718), (1560, 39359)]