611270640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20707}}^1$

素因数の和:20767

約数の個数: 120

約数和(自身を含む): 2103021648

約数和(自身を除く): 1491751008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 20707, 29520, 41414, 62121, 82828, 103535, 124242, 165656, 186363, 207070, 248484, 310605, 331312, 372726, 414140, 496968, 621210, 745452, 828280, 848987, 931815, 993936, 1242420, 1490904, 1656560, 1697974, 1863630, 2484840, 2546961, 2981808, 3395948, 3727260, 4244935, 4969680, 5093922, 6791896, 7454520, 7640883, 8489870, 10187844, 12734805, 13583792, 14909040, 15281766, 16979740, 20375688, 25469610, 30563532, 33959480, 38204415, 40751376, 50939220, 61127064, 67918960, 76408830, 101878440, 122254128, 152817660, 203756880, 305635320, 611270640]

約数ペア:

[(1, 611270640), (2, 305635320), (3, 203756880), (4, 152817660), (5, 122254128), (6, 101878440), (8, 76408830), (9, 67918960), (10, 61127064), (12, 50939220), (15, 40751376), (16, 38204415), (18, 33959480), (20, 30563532), (24, 25469610), (30, 20375688), (36, 16979740), (40, 15281766), (41, 14909040), (45, 13583792), (48, 12734805), (60, 10187844), (72, 8489870), (80, 7640883), (82, 7454520), (90, 6791896), (120, 5093922), (123, 4969680), (144, 4244935), (164, 3727260), (180, 3395948), (205, 2981808), (240, 2546961), (246, 2484840), (328, 1863630), (360, 1697974), (369, 1656560), (410, 1490904), (492, 1242420), (615, 993936), (656, 931815), (720, 848987), (738, 828280), (820, 745452), (984, 621210), (1230, 496968), (1476, 414140), (1640, 372726), (1845, 331312), (1968, 310605), (2460, 248484), (2952, 207070), (3280, 186363), (3690, 165656), (4920, 124242), (5904, 103535), (7380, 82828), (9840, 62121), (14760, 41414), (20707, 29520)]