918571680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49069}}^1$

素因数の和:49103

約数の個数: 144

約数和(自身を含む): 3375819720

約数和(自身を除く): 2457248040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 49069, 98138, 147207, 196276, 245345, 294414, 392552, 441621, 490690, 588828, 637897, 736035, 785104, 883242, 981380, 1177656, 1275794, 1472070, 1570208, 1766484, 1913691, 1962760, 2208105, 2355312, 2551588, 2944140, 3189485, 3532968, 3827382, 3925520, 4416210, 4710624, 5103176, 5741073, 5888280, 6378970, 7065936, 7654764, 7851040, 8832420, 9568455, 10206352, 11482146, 11776560, 12757940, 14131872, 15309528, 17664840, 19136910, 20412704, 22964292, 23553120, 25515880, 28705365, 30619056, 35329680, 38273820, 45928584, 51031760, 57410730, 61238112, 70659360, 76547640, 91857168, 102063520, 114821460, 153095280, 183714336, 229642920, 306190560, 459285840, 918571680]

約数ペア:

[(1, 918571680), (2, 459285840), (3, 306190560), (4, 229642920), (5, 183714336), (6, 153095280), (8, 114821460), (9, 102063520), (10, 91857168), (12, 76547640), (13, 70659360), (15, 61238112), (16, 57410730), (18, 51031760), (20, 45928584), (24, 38273820), (26, 35329680), (30, 30619056), (32, 28705365), (36, 25515880), (39, 23553120), (40, 22964292), (45, 20412704), (48, 19136910), (52, 17664840), (60, 15309528), (65, 14131872), (72, 12757940), (78, 11776560), (80, 11482146), (90, 10206352), (96, 9568455), (104, 8832420), (117, 7851040), (120, 7654764), (130, 7065936), (144, 6378970), (156, 5888280), (160, 5741073), (180, 5103176), (195, 4710624), (208, 4416210), (234, 3925520), (240, 3827382), (260, 3532968), (288, 3189485), (312, 2944140), (360, 2551588), (390, 2355312), (416, 2208105), (468, 1962760), (480, 1913691), (520, 1766484), (585, 1570208), (624, 1472070), (720, 1275794), (780, 1177656), (936, 981380), (1040, 883242), (1170, 785104), (1248, 736035), (1440, 637897), (1560, 588828), (1872, 490690), (2080, 441621), (2340, 392552), (3120, 294414), (3744, 245345), (4680, 196276), (6240, 147207), (9360, 98138), (18720, 49069)]