3787690440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{9721}}^1$

素因数の和:9943

約数の個数: 128

約数和(自身を含む): 12095723520

約数和(自身を除く): 8308033080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 191, 204, 255, 340, 382, 408, 510, 573, 680, 764, 955, 1020, 1146, 1528, 1910, 2040, 2292, 2865, 3247, 3820, 4584, 5730, 6494, 7640, 9721, 9741, 11460, 12988, 16235, 19442, 19482, 22920, 25976, 29163, 32470, 38884, 38964, 48605, 48705, 58326, 64940, 77768, 77928, 97210, 97410, 116652, 129880, 145815, 165257, 194420, 194820, 233304, 291630, 330514, 388840, 389640, 495771, 583260, 661028, 826285, 991542, 1166520, 1322056, 1652570, 1856711, 1983084, 2478855, 3305140, 3713422, 3966168, 4957710, 5570133, 6610280, 7426844, 9283555, 9915420, 11140266, 14853688, 18567110, 19830840, 22280532, 27850665, 31564087, 37134220, 44561064, 55701330, 63128174, 74268440, 94692261, 111402660, 126256348, 157820435, 189384522, 222805320, 252512696, 315640870, 378769044, 473461305, 631281740, 757538088, 946922610, 1262563480, 1893845220, 3787690440]

約数ペア:

[(1, 3787690440), (2, 1893845220), (3, 1262563480), (4, 946922610), (5, 757538088), (6, 631281740), (8, 473461305), (10, 378769044), (12, 315640870), (15, 252512696), (17, 222805320), (20, 189384522), (24, 157820435), (30, 126256348), (34, 111402660), (40, 94692261), (51, 74268440), (60, 63128174), (68, 55701330), (85, 44561064), (102, 37134220), (120, 31564087), (136, 27850665), (170, 22280532), (191, 19830840), (204, 18567110), (255, 14853688), (340, 11140266), (382, 9915420), (408, 9283555), (510, 7426844), (573, 6610280), (680, 5570133), (764, 4957710), (955, 3966168), (1020, 3713422), (1146, 3305140), (1528, 2478855), (1910, 1983084), (2040, 1856711), (2292, 1652570), (2865, 1322056), (3247, 1166520), (3820, 991542), (4584, 826285), (5730, 661028), (6494, 583260), (7640, 495771), (9721, 389640), (9741, 388840), (11460, 330514), (12988, 291630), (16235, 233304), (19442, 194820), (19482, 194420), (22920, 165257), (25976, 145815), (29163, 129880), (32470, 116652), (38884, 97410), (38964, 97210), (48605, 77928), (48705, 77768), (58326, 64940)]