136916520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87767}}^1$

素因数の和:87794

約数の個数: 64

約数和(自身を含む): 442350720

約数和(自身を除く): 305434200

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, 87767, 175534, 263301, 351068, 438835, 526602, 702136, 877670, 1053204, 1140971, 1316505, 1755340, 2106408, 2281942, 2633010, 3422913, 3510680, 4563884, 5266020, 5704855, 6845826, 9127768, 10532040, 11409710, 13691652, 17114565, 22819420, 27383304, 34229130, 45638840, 68458260, 136916520]

約数ペア:

[(1, 136916520), (2, 68458260), (3, 45638840), (4, 34229130), (5, 27383304), (6, 22819420), (8, 17114565), (10, 13691652), (12, 11409710), (13, 10532040), (15, 9127768), (20, 6845826), (24, 5704855), (26, 5266020), (30, 4563884), (39, 3510680), (40, 3422913), (52, 2633010), (60, 2281942), (65, 2106408), (78, 1755340), (104, 1316505), (120, 1140971), (130, 1053204), (156, 877670), (195, 702136), (260, 526602), (312, 438835), (390, 351068), (520, 263301), (780, 175534), (1560, 87767)]