1827938760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 5556418560

約数和(自身を除く): 3728479800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 191, 346, 382, 461, 519, 573, 692, 764, 865, 922, 955, 1038, 1146, 1383, 1384, 1528, 1730, 1844, 1910, 2076, 2292, 2305, 2595, 2766, 2865, 3460, 3688, 3820, 4152, 4584, 4610, 5190, 5532, 5730, 6915, 6920, 7640, 9220, 10380, 11064, 11460, 13830, 18440, 20760, 22920, 27660, 33043, 55320, 66086, 79753, 88051, 99129, 132172, 159506, 165215, 176102, 198258, 239259, 264153, 264344, 319012, 330430, 352204, 396516, 398765, 440255, 478518, 495645, 528306, 638024, 660860, 704408, 793032, 797530, 880510, 957036, 991290, 1056612, 1196295, 1320765, 1321720, 1595060, 1761020, 1914072, 1982580, 2113224, 2392590, 2641530, 3190120, 3522040, 3965160, 4785180, 5283060, 9570360, 10566120, 15232823, 30465646, 45698469, 60931292, 76164115, 91396938, 121862584, 152328230, 182793876, 228492345, 304656460, 365587752, 456984690, 609312920, 913969380, 1827938760]

約数ペア:

[(1, 1827938760), (2, 913969380), (3, 609312920), (4, 456984690), (5, 365587752), (6, 304656460), (8, 228492345), (10, 182793876), (12, 152328230), (15, 121862584), (20, 91396938), (24, 76164115), (30, 60931292), (40, 45698469), (60, 30465646), (120, 15232823), (173, 10566120), (191, 9570360), (346, 5283060), (382, 4785180), (461, 3965160), (519, 3522040), (573, 3190120), (692, 2641530), (764, 2392590), (865, 2113224), (922, 1982580), (955, 1914072), (1038, 1761020), (1146, 1595060), (1383, 1321720), (1384, 1320765), (1528, 1196295), (1730, 1056612), (1844, 991290), (1910, 957036), (2076, 880510), (2292, 797530), (2305, 793032), (2595, 704408), (2766, 660860), (2865, 638024), (3460, 528306), (3688, 495645), (3820, 478518), (4152, 440255), (4584, 398765), (4610, 396516), (5190, 352204), (5532, 330430), (5730, 319012), (6915, 264344), (6920, 264153), (7640, 239259), (9220, 198258), (10380, 176102), (11064, 165215), (11460, 159506), (13830, 132172), (18440, 99129), (20760, 88051), (22920, 79753), (27660, 66086), (33043, 55320)]