42453720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13103}}^1$

素因数の和:13126

約数の個数: 80

約数和(自身を含む): 142702560

約数和(自身を除く): 100248840

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, 13103, 26206, 39309, 52412, 65515, 78618, 104824, 117927, 131030, 157236, 196545, 235854, 262060, 314472, 353781, 393090, 471708, 524120, 589635, 707562, 786180, 943416, 1061343, 1179270, 1415124, 1572360, 1768905, 2122686, 2358540, 2830248, 3537810, 4245372, 4717080, 5306715, 7075620, 8490744, 10613430, 14151240, 21226860, 42453720]

約数ペア:

[(1, 42453720), (2, 21226860), (3, 14151240), (4, 10613430), (5, 8490744), (6, 7075620), (8, 5306715), (9, 4717080), (10, 4245372), (12, 3537810), (15, 2830248), (18, 2358540), (20, 2122686), (24, 1768905), (27, 1572360), (30, 1415124), (36, 1179270), (40, 1061343), (45, 943416), (54, 786180), (60, 707562), (72, 589635), (81, 524120), (90, 471708), (108, 393090), (120, 353781), (135, 314472), (162, 262060), (180, 235854), (216, 196545), (270, 157236), (324, 131030), (360, 117927), (405, 104824), (540, 78618), (648, 65515), (810, 52412), (1080, 39309), (1620, 26206), (3240, 13103)]