42960780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1197

約数の個数: 120

約数和(自身を含む): 140751072

約数和(自身を除く): 97790292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1153, 1242, 1380, 1620, 1863, 2070, 2306, 2484, 3105, 3459, 3726, 4140, 4612, 5765, 6210, 6918, 7452, 9315, 10377, 11530, 12420, 13836, 17295, 18630, 20754, 23060, 26519, 31131, 34590, 37260, 41508, 51885, 53038, 62262, 69180, 79557, 93393, 103770, 106076, 124524, 132595, 155655, 159114, 186786, 207540, 238671, 265190, 311310, 318228, 373572, 397785, 466965, 477342, 530380, 622620, 716013, 795570, 933930, 954684, 1193355, 1432026, 1591140, 1867860, 2148039, 2386710, 2864052, 3580065, 4296078, 4773420, 7160130, 8592156, 10740195, 14320260, 21480390, 42960780]

約数ペア:

[(1, 42960780), (2, 21480390), (3, 14320260), (4, 10740195), (5, 8592156), (6, 7160130), (9, 4773420), (10, 4296078), (12, 3580065), (15, 2864052), (18, 2386710), (20, 2148039), (23, 1867860), (27, 1591140), (30, 1432026), (36, 1193355), (45, 954684), (46, 933930), (54, 795570), (60, 716013), (69, 622620), (81, 530380), (90, 477342), (92, 466965), (108, 397785), (115, 373572), (135, 318228), (138, 311310), (162, 265190), (180, 238671), (207, 207540), (230, 186786), (270, 159114), (276, 155655), (324, 132595), (345, 124524), (405, 106076), (414, 103770), (460, 93393), (540, 79557), (621, 69180), (690, 62262), (810, 53038), (828, 51885), (1035, 41508), (1153, 37260), (1242, 34590), (1380, 31131), (1620, 26519), (1863, 23060), (2070, 20754), (2306, 18630), (2484, 17295), (3105, 13836), (3459, 12420), (3726, 11530), (4140, 10377), (4612, 9315), (5765, 7452), (6210, 6918)]