489891240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{151201}}^1$

素因数の和:151224

約数の個数: 80

約数和(自身を含む): 1646589780

約数和(自身を除く): 1156698540

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, 151201, 302402, 453603, 604804, 756005, 907206, 1209608, 1360809, 1512010, 1814412, 2268015, 2721618, 3024020, 3628824, 4082427, 4536030, 5443236, 6048040, 6804045, 8164854, 9072060, 10886472, 12247281, 13608090, 16329708, 18144120, 20412135, 24494562, 27216180, 32659416, 40824270, 48989124, 54432360, 61236405, 81648540, 97978248, 122472810, 163297080, 244945620, 489891240]

約数ペア:

[(1, 489891240), (2, 244945620), (3, 163297080), (4, 122472810), (5, 97978248), (6, 81648540), (8, 61236405), (9, 54432360), (10, 48989124), (12, 40824270), (15, 32659416), (18, 27216180), (20, 24494562), (24, 20412135), (27, 18144120), (30, 16329708), (36, 13608090), (40, 12247281), (45, 10886472), (54, 9072060), (60, 8164854), (72, 6804045), (81, 6048040), (90, 5443236), (108, 4536030), (120, 4082427), (135, 3628824), (162, 3024020), (180, 2721618), (216, 2268015), (270, 1814412), (324, 1512010), (360, 1360809), (405, 1209608), (540, 907206), (648, 756005), (810, 604804), (1080, 453603), (1620, 302402), (3240, 151201)]