1799345040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{84239}}^1$

素因数の和:84344

約数の個数: 80

約数和(自身を含む): 5640710400

約数和(自身を除く): 3841365360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10680, 21360, 84239, 168478, 252717, 336956, 421195, 505434, 673912, 842390, 1010868, 1263585, 1347824, 1684780, 2021736, 2527170, 3369560, 4043472, 5054340, 6739120, 7497271, 10108680, 14994542, 20217360, 22491813, 29989084, 37486355, 44983626, 59978168, 74972710, 89967252, 112459065, 119956336, 149945420, 179934504, 224918130, 299890840, 359869008, 449836260, 599781680, 899672520, 1799345040]

約数ペア:

[(1, 1799345040), (2, 899672520), (3, 599781680), (4, 449836260), (5, 359869008), (6, 299890840), (8, 224918130), (10, 179934504), (12, 149945420), (15, 119956336), (16, 112459065), (20, 89967252), (24, 74972710), (30, 59978168), (40, 44983626), (48, 37486355), (60, 29989084), (80, 22491813), (89, 20217360), (120, 14994542), (178, 10108680), (240, 7497271), (267, 6739120), (356, 5054340), (445, 4043472), (534, 3369560), (712, 2527170), (890, 2021736), (1068, 1684780), (1335, 1347824), (1424, 1263585), (1780, 1010868), (2136, 842390), (2670, 673912), (3560, 505434), (4272, 421195), (5340, 336956), (7120, 252717), (10680, 168478), (21360, 84239)]