67725720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20903}}^1$

素因数の和:20926

約数の個数: 80

約数和(自身を含む): 227644560

約数和(自身を除く): 159918840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20903, 41806, 62709, 83612, 104515, 125418, 167224, 188127, 209030, 250836, 313545, 376254, 418060, 501672, 564381, 627090, 752508, 836120, 940635, 1128762, 1254180, 1505016, 1693143, 1881270, 2257524, 2508360, 2821905, 3386286, 3762540, 4515048, 5643810, 6772572, 7525080, 8465715, 11287620, 13545144, 16931430, 22575240, 33862860, 67725720]

約数ペア:

[(1, 67725720), (2, 33862860), (3, 22575240), (4, 16931430), (5, 13545144), (6, 11287620), (8, 8465715), (9, 7525080), (10, 6772572), (12, 5643810), (15, 4515048), (18, 3762540), (20, 3386286), (24, 2821905), (27, 2508360), (30, 2257524), (36, 1881270), (40, 1693143), (45, 1505016), (54, 1254180), (60, 1128762), (72, 940635), (81, 836120), (90, 752508), (108, 627090), (120, 564381), (135, 501672), (162, 418060), (180, 376254), (216, 313545), (270, 250836), (324, 209030), (360, 188127), (405, 167224), (540, 125418), (648, 104515), (810, 83612), (1080, 62709), (1620, 41806), (3240, 20903)]