817880040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{78341}}^1$

素因数の和:78387

約数の個数: 96

約数和(自身を含む): 2749804200

約数和(自身を除く): 1931924160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 78341, 156682, 235023, 313364, 391705, 470046, 626728, 705069, 783410, 940092, 1175115, 1410138, 1566820, 1880184, 2271889, 2350230, 2820276, 3133640, 3525345, 4543778, 4700460, 5640552, 6815667, 7050690, 9087556, 9400920, 11359445, 13631334, 14101380, 18175112, 20447001, 22718890, 27262668, 28202760, 34078335, 40894002, 45437780, 54525336, 68156670, 81788004, 90875560, 102235005, 136313340, 163576008, 204470010, 272626680, 408940020, 817880040]

約数ペア:

[(1, 817880040), (2, 408940020), (3, 272626680), (4, 204470010), (5, 163576008), (6, 136313340), (8, 102235005), (9, 90875560), (10, 81788004), (12, 68156670), (15, 54525336), (18, 45437780), (20, 40894002), (24, 34078335), (29, 28202760), (30, 27262668), (36, 22718890), (40, 20447001), (45, 18175112), (58, 14101380), (60, 13631334), (72, 11359445), (87, 9400920), (90, 9087556), (116, 7050690), (120, 6815667), (145, 5640552), (174, 4700460), (180, 4543778), (232, 3525345), (261, 3133640), (290, 2820276), (348, 2350230), (360, 2271889), (435, 1880184), (522, 1566820), (580, 1410138), (696, 1175115), (870, 940092), (1044, 783410), (1160, 705069), (1305, 626728), (1740, 470046), (2088, 391705), (2610, 313364), (3480, 235023), (5220, 156682), (10440, 78341)]