142830540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29389}}^1$

素因数の和:29413

約数の個数: 72

約数和(自身を含む): 449314320

約数和(自身を除く): 306483780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 29389, 58778, 88167, 117556, 146945, 176334, 264501, 293890, 352668, 440835, 529002, 587780, 793503, 881670, 1058004, 1322505, 1587006, 1763340, 2380509, 2645010, 3174012, 3967515, 4761018, 5290020, 7141527, 7935030, 9522036, 11902545, 14283054, 15870060, 23805090, 28566108, 35707635, 47610180, 71415270, 142830540]

約数ペア:

[(1, 142830540), (2, 71415270), (3, 47610180), (4, 35707635), (5, 28566108), (6, 23805090), (9, 15870060), (10, 14283054), (12, 11902545), (15, 9522036), (18, 7935030), (20, 7141527), (27, 5290020), (30, 4761018), (36, 3967515), (45, 3174012), (54, 2645010), (60, 2380509), (81, 1763340), (90, 1587006), (108, 1322505), (135, 1058004), (162, 881670), (180, 793503), (243, 587780), (270, 529002), (324, 440835), (405, 352668), (486, 293890), (540, 264501), (810, 176334), (972, 146945), (1215, 117556), (1620, 88167), (2430, 58778), (4860, 29389)]