65954520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:546

約数の個数: 128

約数和(自身を含む): 221745600

約数和(自身を除く): 155791080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 270, 346, 353, 360, 519, 540, 692, 706, 865, 1038, 1059, 1080, 1384, 1412, 1557, 1730, 1765, 2076, 2118, 2595, 2824, 3114, 3177, 3460, 3530, 4152, 4236, 4671, 5190, 5295, 6228, 6354, 6920, 7060, 7785, 8472, 9342, 9531, 10380, 10590, 12456, 12708, 14120, 15570, 15885, 18684, 19062, 20760, 21180, 23355, 25416, 31140, 31770, 37368, 38124, 42360, 46710, 47655, 61069, 62280, 63540, 76248, 93420, 95310, 122138, 127080, 183207, 186840, 190620, 244276, 305345, 366414, 381240, 488552, 549621, 610690, 732828, 916035, 1099242, 1221380, 1465656, 1648863, 1832070, 2198484, 2442760, 2748105, 3297726, 3664140, 4396968, 5496210, 6595452, 7328280, 8244315, 10992420, 13190904, 16488630, 21984840, 32977260, 65954520]

約数ペア:

[(1, 65954520), (2, 32977260), (3, 21984840), (4, 16488630), (5, 13190904), (6, 10992420), (8, 8244315), (9, 7328280), (10, 6595452), (12, 5496210), (15, 4396968), (18, 3664140), (20, 3297726), (24, 2748105), (27, 2442760), (30, 2198484), (36, 1832070), (40, 1648863), (45, 1465656), (54, 1221380), (60, 1099242), (72, 916035), (90, 732828), (108, 610690), (120, 549621), (135, 488552), (173, 381240), (180, 366414), (216, 305345), (270, 244276), (346, 190620), (353, 186840), (360, 183207), (519, 127080), (540, 122138), (692, 95310), (706, 93420), (865, 76248), (1038, 63540), (1059, 62280), (1080, 61069), (1384, 47655), (1412, 46710), (1557, 42360), (1730, 38124), (1765, 37368), (2076, 31770), (2118, 31140), (2595, 25416), (2824, 23355), (3114, 21180), (3177, 20760), (3460, 19062), (3530, 18684), (4152, 15885), (4236, 15570), (4671, 14120), (5190, 12708), (5295, 12456), (6228, 10590), (6354, 10380), (6920, 9531), (7060, 9342), (7785, 8472)]