1761002820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{425363}}^1$

素因数の和:425401

約数の個数: 72

約数和(自身を含む): 5573969856

約数和(自身を除く): 3812967036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 425363, 850726, 1276089, 1701452, 2126815, 2552178, 3828267, 4253630, 5104356, 6380445, 7656534, 8507260, 9783349, 12760890, 15313068, 19141335, 19566698, 25521780, 29350047, 38282670, 39133396, 48916745, 58700094, 76565340, 88050141, 97833490, 117400188, 146750235, 176100282, 195666980, 293500470, 352200564, 440250705, 587000940, 880501410, 1761002820]

約数ペア:

[(1, 1761002820), (2, 880501410), (3, 587000940), (4, 440250705), (5, 352200564), (6, 293500470), (9, 195666980), (10, 176100282), (12, 146750235), (15, 117400188), (18, 97833490), (20, 88050141), (23, 76565340), (30, 58700094), (36, 48916745), (45, 39133396), (46, 38282670), (60, 29350047), (69, 25521780), (90, 19566698), (92, 19141335), (115, 15313068), (138, 12760890), (180, 9783349), (207, 8507260), (230, 7656534), (276, 6380445), (345, 5104356), (414, 4253630), (460, 3828267), (690, 2552178), (828, 2126815), (1035, 1701452), (1380, 1276089), (2070, 850726), (4140, 425363)]