181125720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{55903}}^1$

素因数の和:55926

約数の個数: 80

約数和(自身を含む): 608794560

約数和(自身を除く): 427668840

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, 55903, 111806, 167709, 223612, 279515, 335418, 447224, 503127, 559030, 670836, 838545, 1006254, 1118060, 1341672, 1509381, 1677090, 2012508, 2236120, 2515635, 3018762, 3354180, 4025016, 4528143, 5031270, 6037524, 6708360, 7546905, 9056286, 10062540, 12075048, 15093810, 18112572, 20125080, 22640715, 30187620, 36225144, 45281430, 60375240, 90562860, 181125720]

約数ペア:

[(1, 181125720), (2, 90562860), (3, 60375240), (4, 45281430), (5, 36225144), (6, 30187620), (8, 22640715), (9, 20125080), (10, 18112572), (12, 15093810), (15, 12075048), (18, 10062540), (20, 9056286), (24, 7546905), (27, 6708360), (30, 6037524), (36, 5031270), (40, 4528143), (45, 4025016), (54, 3354180), (60, 3018762), (72, 2515635), (81, 2236120), (90, 2012508), (108, 1677090), (120, 1509381), (135, 1341672), (162, 1118060), (180, 1006254), (216, 838545), (270, 670836), (324, 559030), (360, 503127), (405, 447224), (540, 335418), (648, 279515), (810, 223612), (1080, 167709), (1620, 111806), (3240, 55903)]