129127440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41387}}^1$

素因数の和:41416

約数の個数: 80

約数和(自身を含む): 431097408

約数和(自身を除く): 301969968

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, 41387, 82774, 124161, 165548, 206935, 248322, 331096, 413870, 496644, 538031, 620805, 662192, 827740, 993288, 1076062, 1241610, 1614093, 1655480, 1986576, 2152124, 2483220, 2690155, 3228186, 3310960, 4304248, 4966440, 5380310, 6456372, 8070465, 8608496, 9932880, 10760620, 12912744, 16140930, 21521240, 25825488, 32281860, 43042480, 64563720, 129127440]

約数ペア:

[(1, 129127440), (2, 64563720), (3, 43042480), (4, 32281860), (5, 25825488), (6, 21521240), (8, 16140930), (10, 12912744), (12, 10760620), (13, 9932880), (15, 8608496), (16, 8070465), (20, 6456372), (24, 5380310), (26, 4966440), (30, 4304248), (39, 3310960), (40, 3228186), (48, 2690155), (52, 2483220), (60, 2152124), (65, 1986576), (78, 1655480), (80, 1614093), (104, 1241610), (120, 1076062), (130, 993288), (156, 827740), (195, 662192), (208, 620805), (240, 538031), (260, 496644), (312, 413870), (390, 331096), (520, 248322), (624, 206935), (780, 165548), (1040, 124161), (1560, 82774), (3120, 41387)]