7660440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 26308800

約数和(自身を除く): 18648360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 173, 180, 205, 216, 246, 270, 328, 346, 360, 369, 410, 492, 519, 540, 615, 692, 738, 820, 865, 984, 1038, 1080, 1107, 1230, 1384, 1476, 1557, 1640, 1730, 1845, 2076, 2214, 2460, 2595, 2952, 3114, 3460, 3690, 4152, 4428, 4671, 4920, 5190, 5535, 6228, 6920, 7093, 7380, 7785, 8856, 9342, 10380, 11070, 12456, 14186, 14760, 15570, 18684, 20760, 21279, 22140, 23355, 28372, 31140, 35465, 37368, 42558, 44280, 46710, 56744, 62280, 63837, 70930, 85116, 93420, 106395, 127674, 141860, 170232, 186840, 191511, 212790, 255348, 283720, 319185, 383022, 425580, 510696, 638370, 766044, 851160, 957555, 1276740, 1532088, 1915110, 2553480, 3830220, 7660440]

約数ペア:

[(1, 7660440), (2, 3830220), (3, 2553480), (4, 1915110), (5, 1532088), (6, 1276740), (8, 957555), (9, 851160), (10, 766044), (12, 638370), (15, 510696), (18, 425580), (20, 383022), (24, 319185), (27, 283720), (30, 255348), (36, 212790), (40, 191511), (41, 186840), (45, 170232), (54, 141860), (60, 127674), (72, 106395), (82, 93420), (90, 85116), (108, 70930), (120, 63837), (123, 62280), (135, 56744), (164, 46710), (173, 44280), (180, 42558), (205, 37368), (216, 35465), (246, 31140), (270, 28372), (328, 23355), (346, 22140), (360, 21279), (369, 20760), (410, 18684), (492, 15570), (519, 14760), (540, 14186), (615, 12456), (692, 11070), (738, 10380), (820, 9342), (865, 8856), (984, 7785), (1038, 7380), (1080, 7093), (1107, 6920), (1230, 6228), (1384, 5535), (1476, 5190), (1557, 4920), (1640, 4671), (1730, 4428), (1845, 4152), (2076, 3690), (2214, 3460), (2460, 3114), (2595, 2952)]