120159808080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38512759}}^1$

素因数の和:38512788

約数の個数: 80

約数和(自身を含む): 401148908160

約数和(自身を除く): 280989100080

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, 38512759, 77025518, 115538277, 154051036, 192563795, 231076554, 308102072, 385127590, 462153108, 500665867, 577691385, 616204144, 770255180, 924306216, 1001331734, 1155382770, 1501997601, 1540510360, 1848612432, 2002663468, 2310765540, 2503329335, 3003995202, 3081020720, 4005326936, 4621531080, 5006658670, 6007990404, 7509988005, 8010653872, 9243062160, 10013317340, 12015980808, 15019976010, 20026634680, 24031961616, 30039952020, 40053269360, 60079904040, 120159808080]

約数ペア:

[(1, 120159808080), (2, 60079904040), (3, 40053269360), (4, 30039952020), (5, 24031961616), (6, 20026634680), (8, 15019976010), (10, 12015980808), (12, 10013317340), (13, 9243062160), (15, 8010653872), (16, 7509988005), (20, 6007990404), (24, 5006658670), (26, 4621531080), (30, 4005326936), (39, 3081020720), (40, 3003995202), (48, 2503329335), (52, 2310765540), (60, 2002663468), (65, 1848612432), (78, 1540510360), (80, 1501997601), (104, 1155382770), (120, 1001331734), (130, 924306216), (156, 770255180), (195, 616204144), (208, 577691385), (240, 500665867), (260, 462153108), (312, 385127590), (390, 308102072), (520, 231076554), (624, 192563795), (780, 154051036), (1040, 115538277), (1560, 77025518), (3120, 38512759)]