2975872440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{2971}}^1$

素因数の和:3493

約数の個数: 128

約数和(自身を含む): 9475211520

約数和(自身を除く): 6499339080

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, 204, 255, 340, 408, 491, 510, 680, 982, 1020, 1473, 1964, 2040, 2455, 2946, 2971, 3928, 4910, 5892, 5942, 7365, 8347, 8913, 9820, 11784, 11884, 14730, 14855, 16694, 17826, 19640, 23768, 25041, 29460, 29710, 33388, 35652, 41735, 44565, 50082, 50507, 58920, 59420, 66776, 71304, 83470, 89130, 100164, 101014, 118840, 125205, 151521, 166940, 178260, 200328, 202028, 250410, 252535, 303042, 333880, 356520, 404056, 500820, 505070, 606084, 757605, 1001640, 1010140, 1212168, 1458761, 1515210, 2020280, 2917522, 3030420, 4376283, 5835044, 6060840, 7293805, 8752566, 11670088, 14587610, 17505132, 21881415, 24798937, 29175220, 35010264, 43762830, 49597874, 58350440, 74396811, 87525660, 99195748, 123994685, 148793622, 175051320, 198391496, 247989370, 297587244, 371984055, 495978740, 595174488, 743968110, 991957480, 1487936220, 2975872440]

約数ペア:

[(1, 2975872440), (2, 1487936220), (3, 991957480), (4, 743968110), (5, 595174488), (6, 495978740), (8, 371984055), (10, 297587244), (12, 247989370), (15, 198391496), (17, 175051320), (20, 148793622), (24, 123994685), (30, 99195748), (34, 87525660), (40, 74396811), (51, 58350440), (60, 49597874), (68, 43762830), (85, 35010264), (102, 29175220), (120, 24798937), (136, 21881415), (170, 17505132), (204, 14587610), (255, 11670088), (340, 8752566), (408, 7293805), (491, 6060840), (510, 5835044), (680, 4376283), (982, 3030420), (1020, 2917522), (1473, 2020280), (1964, 1515210), (2040, 1458761), (2455, 1212168), (2946, 1010140), (2971, 1001640), (3928, 757605), (4910, 606084), (5892, 505070), (5942, 500820), (7365, 404056), (8347, 356520), (8913, 333880), (9820, 303042), (11784, 252535), (11884, 250410), (14730, 202028), (14855, 200328), (16694, 178260), (17826, 166940), (19640, 151521), (23768, 125205), (25041, 118840), (29460, 101014), (29710, 100164), (33388, 89130), (35652, 83470), (41735, 71304), (44565, 66776), (50082, 59420), (50507, 58920)]