1793728680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{7757}}^1$

素因数の和:7859

約数の個数: 128

約数和(自身を含む): 5630446080

約数和(自身を除く): 3836717400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 47, 60, 82, 94, 120, 123, 141, 164, 188, 205, 235, 246, 282, 328, 376, 410, 470, 492, 564, 615, 705, 820, 940, 984, 1128, 1230, 1410, 1640, 1880, 1927, 2460, 2820, 3854, 4920, 5640, 5781, 7708, 7757, 9635, 11562, 15416, 15514, 19270, 23124, 23271, 28905, 31028, 38540, 38785, 46248, 46542, 57810, 62056, 77080, 77570, 93084, 115620, 116355, 155140, 186168, 231240, 232710, 310280, 318037, 364579, 465420, 636074, 729158, 930840, 954111, 1093737, 1272148, 1458316, 1590185, 1822895, 1908222, 2187474, 2544296, 2916632, 3180370, 3645790, 3816444, 4374948, 4770555, 5468685, 6360740, 7291580, 7632888, 8749896, 9541110, 10937370, 12721480, 14583160, 14947739, 19082220, 21874740, 29895478, 38164440, 43749480, 44843217, 59790956, 74738695, 89686434, 119581912, 149477390, 179372868, 224216085, 298954780, 358745736, 448432170, 597909560, 896864340, 1793728680]

約数ペア:

[(1, 1793728680), (2, 896864340), (3, 597909560), (4, 448432170), (5, 358745736), (6, 298954780), (8, 224216085), (10, 179372868), (12, 149477390), (15, 119581912), (20, 89686434), (24, 74738695), (30, 59790956), (40, 44843217), (41, 43749480), (47, 38164440), (60, 29895478), (82, 21874740), (94, 19082220), (120, 14947739), (123, 14583160), (141, 12721480), (164, 10937370), (188, 9541110), (205, 8749896), (235, 7632888), (246, 7291580), (282, 6360740), (328, 5468685), (376, 4770555), (410, 4374948), (470, 3816444), (492, 3645790), (564, 3180370), (615, 2916632), (705, 2544296), (820, 2187474), (940, 1908222), (984, 1822895), (1128, 1590185), (1230, 1458316), (1410, 1272148), (1640, 1093737), (1880, 954111), (1927, 930840), (2460, 729158), (2820, 636074), (3854, 465420), (4920, 364579), (5640, 318037), (5781, 310280), (7708, 232710), (7757, 231240), (9635, 186168), (11562, 155140), (15416, 116355), (15514, 115620), (19270, 93084), (23124, 77570), (23271, 77080), (28905, 62056), (31028, 57810), (38540, 46542), (38785, 46248)]