460770180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1213}}^1$

素因数の和:1725

約数の個数: 96

約数和(自身を含む): 1393400064

約数和(自身を除く): 932629884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 487, 780, 974, 1213, 1461, 1948, 2426, 2435, 2922, 3639, 4852, 4870, 5844, 6065, 6331, 7278, 7305, 9740, 12130, 12662, 14556, 14610, 15769, 18195, 18993, 24260, 25324, 29220, 31538, 31655, 36390, 37986, 47307, 63076, 63310, 72780, 75972, 78845, 94614, 94965, 126620, 157690, 189228, 189930, 236535, 315380, 379860, 473070, 590731, 946140, 1181462, 1772193, 2362924, 2953655, 3544386, 5907310, 7088772, 7679503, 8860965, 11814620, 15359006, 17721930, 23038509, 30718012, 35443860, 38397515, 46077018, 76795030, 92154036, 115192545, 153590060, 230385090, 460770180]

約数ペア:

[(1, 460770180), (2, 230385090), (3, 153590060), (4, 115192545), (5, 92154036), (6, 76795030), (10, 46077018), (12, 38397515), (13, 35443860), (15, 30718012), (20, 23038509), (26, 17721930), (30, 15359006), (39, 11814620), (52, 8860965), (60, 7679503), (65, 7088772), (78, 5907310), (130, 3544386), (156, 2953655), (195, 2362924), (260, 1772193), (390, 1181462), (487, 946140), (780, 590731), (974, 473070), (1213, 379860), (1461, 315380), (1948, 236535), (2426, 189930), (2435, 189228), (2922, 157690), (3639, 126620), (4852, 94965), (4870, 94614), (5844, 78845), (6065, 75972), (6331, 72780), (7278, 63310), (7305, 63076), (9740, 47307), (12130, 37986), (12662, 36390), (14556, 31655), (14610, 31538), (15769, 29220), (18195, 25324), (18993, 24260)]