4257128280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{88469}}^1$

素因数の和:88884

約数の個数: 64

約数和(自身を含む): 12803378400

約数和(自身を除く): 8546250120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1203, 1604, 2005, 2406, 3208, 4010, 4812, 6015, 8020, 9624, 12030, 16040, 24060, 48120, 88469, 176938, 265407, 353876, 442345, 530814, 707752, 884690, 1061628, 1327035, 1769380, 2123256, 2654070, 3538760, 5308140, 10616280, 35476069, 70952138, 106428207, 141904276, 177380345, 212856414, 283808552, 354760690, 425712828, 532141035, 709521380, 851425656, 1064282070, 1419042760, 2128564140, 4257128280]

約数ペア:

[(1, 4257128280), (2, 2128564140), (3, 1419042760), (4, 1064282070), (5, 851425656), (6, 709521380), (8, 532141035), (10, 425712828), (12, 354760690), (15, 283808552), (20, 212856414), (24, 177380345), (30, 141904276), (40, 106428207), (60, 70952138), (120, 35476069), (401, 10616280), (802, 5308140), (1203, 3538760), (1604, 2654070), (2005, 2123256), (2406, 1769380), (3208, 1327035), (4010, 1061628), (4812, 884690), (6015, 707752), (8020, 530814), (9624, 442345), (12030, 353876), (16040, 265407), (24060, 176938), (48120, 88469)]