15566580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3203}}^1$

素因数の和:3227

約数の個数: 72

約数和(自身を含む): 48982752

約数和(自身を除く): 33416172

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, 3203, 4860, 6406, 9609, 12812, 16015, 19218, 28827, 32030, 38436, 48045, 57654, 64060, 86481, 96090, 115308, 144135, 172962, 192180, 259443, 288270, 345924, 432405, 518886, 576540, 778329, 864810, 1037772, 1297215, 1556658, 1729620, 2594430, 3113316, 3891645, 5188860, 7783290, 15566580]

約数ペア:

[(1, 15566580), (2, 7783290), (3, 5188860), (4, 3891645), (5, 3113316), (6, 2594430), (9, 1729620), (10, 1556658), (12, 1297215), (15, 1037772), (18, 864810), (20, 778329), (27, 576540), (30, 518886), (36, 432405), (45, 345924), (54, 288270), (60, 259443), (81, 192180), (90, 172962), (108, 144135), (135, 115308), (162, 96090), (180, 86481), (243, 64060), (270, 57654), (324, 48045), (405, 38436), (486, 32030), (540, 28827), (810, 19218), (972, 16015), (1215, 12812), (1620, 9609), (2430, 6406), (3203, 4860)]