71497080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{22067}}^1$

素因数の和:22090

約数の個数: 80

約数和(自身を含む): 240320520

約数和(自身を除く): 168823440

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, 22067, 44134, 66201, 88268, 110335, 132402, 176536, 198603, 220670, 264804, 331005, 397206, 441340, 529608, 595809, 662010, 794412, 882680, 993015, 1191618, 1324020, 1588824, 1787427, 1986030, 2383236, 2648040, 2979045, 3574854, 3972060, 4766472, 5958090, 7149708, 7944120, 8937135, 11916180, 14299416, 17874270, 23832360, 35748540, 71497080]

約数ペア:

[(1, 71497080), (2, 35748540), (3, 23832360), (4, 17874270), (5, 14299416), (6, 11916180), (8, 8937135), (9, 7944120), (10, 7149708), (12, 5958090), (15, 4766472), (18, 3972060), (20, 3574854), (24, 2979045), (27, 2648040), (30, 2383236), (36, 1986030), (40, 1787427), (45, 1588824), (54, 1324020), (60, 1191618), (72, 993015), (81, 882680), (90, 794412), (108, 662010), (120, 595809), (135, 529608), (162, 441340), (180, 397206), (216, 331005), (270, 264804), (324, 220670), (360, 198603), (405, 176536), (540, 132402), (648, 110335), (810, 88268), (1080, 66201), (1620, 44134), (3240, 22067)]