11615080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 128

約数和(自身を含む): 31104000

約数和(自身を除く): 19488920

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 29, 31, 34, 38, 40, 58, 62, 68, 76, 85, 95, 116, 124, 136, 145, 152, 155, 170, 190, 232, 248, 290, 310, 323, 340, 380, 493, 527, 551, 580, 589, 620, 646, 680, 760, 899, 986, 1054, 1102, 1160, 1178, 1240, 1292, 1615, 1798, 1972, 2108, 2204, 2356, 2465, 2584, 2635, 2755, 2945, 3230, 3596, 3944, 4216, 4408, 4495, 4712, 4930, 5270, 5510, 5890, 6460, 7192, 8990, 9367, 9860, 10013, 10540, 11020, 11780, 12920, 15283, 17081, 17980, 18734, 19720, 20026, 21080, 22040, 23560, 30566, 34162, 35960, 37468, 40052, 46835, 50065, 61132, 68324, 74936, 76415, 80104, 85405, 93670, 100130, 122264, 136648, 152830, 170810, 187340, 200260, 290377, 305660, 341620, 374680, 400520, 580754, 611320, 683240, 1161508, 1451885, 2323016, 2903770, 5807540, 11615080]

約数ペア:

[(1, 11615080), (2, 5807540), (4, 2903770), (5, 2323016), (8, 1451885), (10, 1161508), (17, 683240), (19, 611320), (20, 580754), (29, 400520), (31, 374680), (34, 341620), (38, 305660), (40, 290377), (58, 200260), (62, 187340), (68, 170810), (76, 152830), (85, 136648), (95, 122264), (116, 100130), (124, 93670), (136, 85405), (145, 80104), (152, 76415), (155, 74936), (170, 68324), (190, 61132), (232, 50065), (248, 46835), (290, 40052), (310, 37468), (323, 35960), (340, 34162), (380, 30566), (493, 23560), (527, 22040), (551, 21080), (580, 20026), (589, 19720), (620, 18734), (646, 17980), (680, 17081), (760, 15283), (899, 12920), (986, 11780), (1054, 11020), (1102, 10540), (1160, 10013), (1178, 9860), (1240, 9367), (1292, 8990), (1615, 7192), (1798, 6460), (1972, 5890), (2108, 5510), (2204, 5270), (2356, 4930), (2465, 4712), (2584, 4495), (2635, 4408), (2755, 4216), (2945, 3944), (3230, 3596)]