145209510

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{19919}}^1$

素因数の和:19944

約数の個数: 56

約数和(自身を含む): 391906080

約数和(自身を除く): 246696570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 19919, 39838, 59757, 99595, 119514, 179271, 199190, 298785, 358542, 537813, 597570, 896355, 1075626, 1613439, 1792710, 2689065, 3226878, 4840317, 5378130, 8067195, 9680634, 14520951, 16134390, 24201585, 29041902, 48403170, 72604755, 145209510]

約数ペア:

[(1, 145209510), (2, 72604755), (3, 48403170), (5, 29041902), (6, 24201585), (9, 16134390), (10, 14520951), (15, 9680634), (18, 8067195), (27, 5378130), (30, 4840317), (45, 3226878), (54, 2689065), (81, 1792710), (90, 1613439), (135, 1075626), (162, 896355), (243, 597570), (270, 537813), (405, 358542), (486, 298785), (729, 199190), (810, 179271), (1215, 119514), (1458, 99595), (2430, 59757), (3645, 39838), (7290, 19919)]