684145680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:585

約数の個数: 160

約数和(自身を含む): 2189109888

約数和(自身を除く): 1504964208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 251, 277, 328, 410, 492, 502, 554, 615, 656, 753, 820, 831, 984, 1004, 1108, 1230, 1255, 1385, 1506, 1640, 1662, 1968, 2008, 2216, 2460, 2510, 2770, 3012, 3280, 3324, 3765, 4016, 4155, 4432, 4920, 5020, 5540, 6024, 6648, 7530, 8310, 9840, 10040, 10291, 11080, 11357, 12048, 13296, 15060, 16620, 20080, 20582, 22160, 22714, 30120, 30873, 33240, 34071, 41164, 45428, 51455, 56785, 60240, 61746, 66480, 68142, 69527, 82328, 90856, 102910, 113570, 123492, 136284, 139054, 154365, 164656, 170355, 181712, 205820, 208581, 227140, 246984, 272568, 278108, 308730, 340710, 347635, 411640, 417162, 454280, 493968, 545136, 556216, 617460, 681420, 695270, 823280, 834324, 908560, 1042905, 1112432, 1234920, 1362840, 1390540, 1668648, 2085810, 2469840, 2725680, 2781080, 2850607, 3337296, 4171620, 5562160, 5701214, 8343240, 8551821, 11402428, 14253035, 16686480, 17103642, 22804856, 28506070, 34207284, 42759105, 45609712, 57012140, 68414568, 85518210, 114024280, 136829136, 171036420, 228048560, 342072840, 684145680]

約数ペア:

[(1, 684145680), (2, 342072840), (3, 228048560), (4, 171036420), (5, 136829136), (6, 114024280), (8, 85518210), (10, 68414568), (12, 57012140), (15, 45609712), (16, 42759105), (20, 34207284), (24, 28506070), (30, 22804856), (40, 17103642), (41, 16686480), (48, 14253035), (60, 11402428), (80, 8551821), (82, 8343240), (120, 5701214), (123, 5562160), (164, 4171620), (205, 3337296), (240, 2850607), (246, 2781080), (251, 2725680), (277, 2469840), (328, 2085810), (410, 1668648), (492, 1390540), (502, 1362840), (554, 1234920), (615, 1112432), (656, 1042905), (753, 908560), (820, 834324), (831, 823280), (984, 695270), (1004, 681420), (1108, 617460), (1230, 556216), (1255, 545136), (1385, 493968), (1506, 454280), (1640, 417162), (1662, 411640), (1968, 347635), (2008, 340710), (2216, 308730), (2460, 278108), (2510, 272568), (2770, 246984), (3012, 227140), (3280, 208581), (3324, 205820), (3765, 181712), (4016, 170355), (4155, 164656), (4432, 154365), (4920, 139054), (5020, 136284), (5540, 123492), (6024, 113570), (6648, 102910), (7530, 90856), (8310, 82328), (9840, 69527), (10040, 68142), (10291, 66480), (11080, 61746), (11357, 60240), (12048, 56785), (13296, 51455), (15060, 45428), (16620, 41164), (20080, 34071), (20582, 33240), (22160, 30873), (22714, 30120)]