2783256120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{2239}}^1$

素因数の和:3410

約数の個数: 128

約数和(自身を含む): 9289728000

約数和(自身を除く): 6506471880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1151, 2239, 2302, 3453, 4478, 4604, 5755, 6717, 6906, 8956, 9208, 10359, 11195, 11510, 13434, 13812, 17265, 17912, 20151, 20718, 22390, 23020, 26868, 27624, 31077, 33585, 34530, 40302, 41436, 44780, 46040, 51795, 53736, 60453, 62154, 67170, 69060, 80604, 82872, 89560, 100755, 103590, 120906, 124308, 134340, 138120, 155385, 161208, 201510, 207180, 241812, 248616, 268680, 302265, 310770, 403020, 414360, 483624, 604530, 621540, 806040, 1209060, 1243080, 2418120, 2577089, 5154178, 7731267, 10308356, 12885445, 15462534, 20616712, 23193801, 25770890, 30925068, 38656335, 46387602, 51541780, 61850136, 69581403, 77312670, 92775204, 103083560, 115969005, 139162806, 154625340, 185550408, 231938010, 278325612, 309250680, 347907015, 463876020, 556651224, 695814030, 927752040, 1391628060, 2783256120]

約数ペア:

[(1, 2783256120), (2, 1391628060), (3, 927752040), (4, 695814030), (5, 556651224), (6, 463876020), (8, 347907015), (9, 309250680), (10, 278325612), (12, 231938010), (15, 185550408), (18, 154625340), (20, 139162806), (24, 115969005), (27, 103083560), (30, 92775204), (36, 77312670), (40, 69581403), (45, 61850136), (54, 51541780), (60, 46387602), (72, 38656335), (90, 30925068), (108, 25770890), (120, 23193801), (135, 20616712), (180, 15462534), (216, 12885445), (270, 10308356), (360, 7731267), (540, 5154178), (1080, 2577089), (1151, 2418120), (2239, 1243080), (2302, 1209060), (3453, 806040), (4478, 621540), (4604, 604530), (5755, 483624), (6717, 414360), (6906, 403020), (8956, 310770), (9208, 302265), (10359, 268680), (11195, 248616), (11510, 241812), (13434, 207180), (13812, 201510), (17265, 161208), (17912, 155385), (20151, 138120), (20718, 134340), (22390, 124308), (23020, 120906), (26868, 103590), (27624, 100755), (31077, 89560), (33585, 82872), (34530, 80604), (40302, 69060), (41436, 67170), (44780, 62154), (46040, 60453), (51795, 53736)]