830078760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2251}}^1$

素因数の和:2711

約数の個数: 128

約数和(自身を含む): 2853734400

約数和(自身を除く): 2023655640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 439, 840, 878, 1317, 1756, 2195, 2251, 2634, 3073, 3512, 4390, 4502, 5268, 6146, 6585, 6753, 8780, 9004, 9219, 10536, 11255, 12292, 13170, 13506, 15365, 15757, 17560, 18008, 18438, 22510, 24584, 26340, 27012, 30730, 31514, 33765, 36876, 45020, 46095, 47271, 52680, 54024, 61460, 63028, 67530, 73752, 78785, 90040, 92190, 94542, 122920, 126056, 135060, 157570, 184380, 189084, 236355, 270120, 315140, 368760, 378168, 472710, 630280, 945420, 988189, 1890840, 1976378, 2964567, 3952756, 4940945, 5929134, 6917323, 7905512, 9881890, 11858268, 13834646, 14822835, 19763780, 20751969, 23716536, 27669292, 29645670, 34586615, 39527560, 41503938, 55338584, 59291340, 69173230, 83007876, 103759845, 118582680, 138346460, 166015752, 207519690, 276692920, 415039380, 830078760]

約数ペア:

[(1, 830078760), (2, 415039380), (3, 276692920), (4, 207519690), (5, 166015752), (6, 138346460), (7, 118582680), (8, 103759845), (10, 83007876), (12, 69173230), (14, 59291340), (15, 55338584), (20, 41503938), (21, 39527560), (24, 34586615), (28, 29645670), (30, 27669292), (35, 23716536), (40, 20751969), (42, 19763780), (56, 14822835), (60, 13834646), (70, 11858268), (84, 9881890), (105, 7905512), (120, 6917323), (140, 5929134), (168, 4940945), (210, 3952756), (280, 2964567), (420, 1976378), (439, 1890840), (840, 988189), (878, 945420), (1317, 630280), (1756, 472710), (2195, 378168), (2251, 368760), (2634, 315140), (3073, 270120), (3512, 236355), (4390, 189084), (4502, 184380), (5268, 157570), (6146, 135060), (6585, 126056), (6753, 122920), (8780, 94542), (9004, 92190), (9219, 90040), (10536, 78785), (11255, 73752), (12292, 67530), (13170, 63028), (13506, 61460), (15365, 54024), (15757, 52680), (17560, 47271), (18008, 46095), (18438, 45020), (22510, 36876), (24584, 33765), (26340, 31514), (27012, 30730)]