2790571680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149069}}^1$

素因数の和:149103

約数の個数: 144

約数和(自身を含む): 10255419720

約数和(自身を除く): 7464848040

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, 149069, 298138, 447207, 596276, 745345, 894414, 1192552, 1341621, 1490690, 1788828, 1937897, 2236035, 2385104, 2683242, 2981380, 3577656, 3875794, 4472070, 4770208, 5366484, 5813691, 5962760, 6708105, 7155312, 7751588, 8944140, 9689485, 10732968, 11627382, 11925520, 13416210, 14310624, 15503176, 17441073, 17888280, 19378970, 21465936, 23254764, 23851040, 26832420, 29068455, 31006352, 34882146, 35776560, 38757940, 42931872, 46509528, 53664840, 58136910, 62012704, 69764292, 71553120, 77515880, 87205365, 93019056, 107329680, 116273820, 139528584, 155031760, 174410730, 186038112, 214659360, 232547640, 279057168, 310063520, 348821460, 465095280, 558114336, 697642920, 930190560, 1395285840, 2790571680]

約数ペア:

[(1, 2790571680), (2, 1395285840), (3, 930190560), (4, 697642920), (5, 558114336), (6, 465095280), (8, 348821460), (9, 310063520), (10, 279057168), (12, 232547640), (13, 214659360), (15, 186038112), (16, 174410730), (18, 155031760), (20, 139528584), (24, 116273820), (26, 107329680), (30, 93019056), (32, 87205365), (36, 77515880), (39, 71553120), (40, 69764292), (45, 62012704), (48, 58136910), (52, 53664840), (60, 46509528), (65, 42931872), (72, 38757940), (78, 35776560), (80, 34882146), (90, 31006352), (96, 29068455), (104, 26832420), (117, 23851040), (120, 23254764), (130, 21465936), (144, 19378970), (156, 17888280), (160, 17441073), (180, 15503176), (195, 14310624), (208, 13416210), (234, 11925520), (240, 11627382), (260, 10732968), (288, 9689485), (312, 8944140), (360, 7751588), (390, 7155312), (416, 6708105), (468, 5962760), (480, 5813691), (520, 5366484), (585, 4770208), (624, 4472070), (720, 3875794), (780, 3577656), (936, 2981380), (1040, 2683242), (1170, 2385104), (1248, 2236035), (1440, 1937897), (1560, 1788828), (1872, 1490690), (2080, 1341621), (2340, 1192552), (3120, 894414), (3744, 745345), (4680, 596276), (6240, 447207), (9360, 298138), (18720, 149069)]