27767982840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{44389}}^1$

素因数の和:44817

約数の個数: 128

約数和(自身を含む): 89937691200

約数和(自身を除く): 62169708360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 401, 520, 780, 802, 1203, 1560, 1604, 2005, 2406, 3208, 4010, 4812, 5213, 6015, 8020, 9624, 10426, 12030, 15639, 16040, 20852, 24060, 26065, 31278, 41704, 44389, 48120, 52130, 62556, 78195, 88778, 104260, 125112, 133167, 156390, 177556, 208520, 221945, 266334, 312780, 355112, 443890, 532668, 577057, 625560, 665835, 887780, 1065336, 1154114, 1331670, 1731171, 1775560, 2308228, 2663340, 2885285, 3462342, 4616456, 5326680, 5770570, 6924684, 8655855, 11541140, 13849368, 17311710, 17799989, 23082280, 34623420, 35599978, 53399967, 69246840, 71199956, 88999945, 106799934, 142399912, 177999890, 213599868, 231399857, 266999835, 355999780, 427199736, 462799714, 533999670, 694199571, 711999560, 925599428, 1067999340, 1156999285, 1388399142, 1851198856, 2135998680, 2313998570, 2776798284, 3470997855, 4627997140, 5553596568, 6941995710, 9255994280, 13883991420, 27767982840]

約数ペア:

[(1, 27767982840), (2, 13883991420), (3, 9255994280), (4, 6941995710), (5, 5553596568), (6, 4627997140), (8, 3470997855), (10, 2776798284), (12, 2313998570), (13, 2135998680), (15, 1851198856), (20, 1388399142), (24, 1156999285), (26, 1067999340), (30, 925599428), (39, 711999560), (40, 694199571), (52, 533999670), (60, 462799714), (65, 427199736), (78, 355999780), (104, 266999835), (120, 231399857), (130, 213599868), (156, 177999890), (195, 142399912), (260, 106799934), (312, 88999945), (390, 71199956), (401, 69246840), (520, 53399967), (780, 35599978), (802, 34623420), (1203, 23082280), (1560, 17799989), (1604, 17311710), (2005, 13849368), (2406, 11541140), (3208, 8655855), (4010, 6924684), (4812, 5770570), (5213, 5326680), (6015, 4616456), (8020, 3462342), (9624, 2885285), (10426, 2663340), (12030, 2308228), (15639, 1775560), (16040, 1731171), (20852, 1331670), (24060, 1154114), (26065, 1065336), (31278, 887780), (41704, 665835), (44389, 625560), (48120, 577057), (52130, 532668), (62556, 443890), (78195, 355112), (88778, 312780), (104260, 266334), (125112, 221945), (133167, 208520), (156390, 177556)]