91388520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2287}}^1$

素因数の和:2344

約数の個数: 128

約数和(自身を含む): 312998400

約数和(自身を除く): 221609880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2287, 2664, 3330, 3996, 4440, 4574, 4995, 6660, 6861, 7992, 9148, 9990, 11435, 13320, 13722, 18296, 19980, 20583, 22870, 27444, 34305, 39960, 41166, 45740, 54888, 61749, 68610, 82332, 84619, 91480, 102915, 123498, 137220, 164664, 169238, 205830, 246996, 253857, 274440, 308745, 338476, 411660, 423095, 493992, 507714, 617490, 676952, 761571, 823320, 846190, 1015428, 1234980, 1269285, 1523142, 1692380, 2030856, 2284713, 2469960, 2538570, 3046284, 3384760, 3807855, 4569426, 5077140, 6092568, 7615710, 9138852, 10154280, 11423565, 15231420, 18277704, 22847130, 30462840, 45694260, 91388520]

約数ペア:

[(1, 91388520), (2, 45694260), (3, 30462840), (4, 22847130), (5, 18277704), (6, 15231420), (8, 11423565), (9, 10154280), (10, 9138852), (12, 7615710), (15, 6092568), (18, 5077140), (20, 4569426), (24, 3807855), (27, 3384760), (30, 3046284), (36, 2538570), (37, 2469960), (40, 2284713), (45, 2030856), (54, 1692380), (60, 1523142), (72, 1269285), (74, 1234980), (90, 1015428), (108, 846190), (111, 823320), (120, 761571), (135, 676952), (148, 617490), (180, 507714), (185, 493992), (216, 423095), (222, 411660), (270, 338476), (296, 308745), (333, 274440), (360, 253857), (370, 246996), (444, 205830), (540, 169238), (555, 164664), (666, 137220), (740, 123498), (888, 102915), (999, 91480), (1080, 84619), (1110, 82332), (1332, 68610), (1480, 61749), (1665, 54888), (1998, 45740), (2220, 41166), (2287, 39960), (2664, 34305), (3330, 27444), (3996, 22870), (4440, 20583), (4574, 19980), (4995, 18296), (6660, 13722), (6861, 13320), (7992, 11435), (9148, 9990)]