15012540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3089}}^1$

素因数の和:3113

約数の個数: 72

約数和(自身を含む): 47239920

約数和(自身を除く): 32227380

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, 3089, 4860, 6178, 9267, 12356, 15445, 18534, 27801, 30890, 37068, 46335, 55602, 61780, 83403, 92670, 111204, 139005, 166806, 185340, 250209, 278010, 333612, 417015, 500418, 556020, 750627, 834030, 1000836, 1251045, 1501254, 1668060, 2502090, 3002508, 3753135, 5004180, 7506270, 15012540]

約数ペア:

[(1, 15012540), (2, 7506270), (3, 5004180), (4, 3753135), (5, 3002508), (6, 2502090), (9, 1668060), (10, 1501254), (12, 1251045), (15, 1000836), (18, 834030), (20, 750627), (27, 556020), (30, 500418), (36, 417015), (45, 333612), (54, 278010), (60, 250209), (81, 185340), (90, 166806), (108, 139005), (135, 111204), (162, 92670), (180, 83403), (243, 61780), (270, 55602), (324, 46335), (405, 37068), (486, 30890), (540, 27801), (810, 18534), (972, 15445), (1215, 12356), (1620, 9267), (2430, 6178), (3089, 4860)]