1427781870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{13807}}^1$

素因数の和:14206

約数の個数: 64

約数和(自身を含む): 3817635840

約数和(自身を除く): 2389853970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 383, 766, 1149, 1915, 2298, 3447, 3830, 5745, 6894, 10341, 11490, 13807, 17235, 20682, 27614, 34470, 41421, 51705, 69035, 82842, 103410, 124263, 138070, 207105, 248526, 372789, 414210, 621315, 745578, 1242630, 1863945, 3727890, 5288081, 10576162, 15864243, 26440405, 31728486, 47592729, 52880810, 79321215, 95185458, 142778187, 158642430, 237963645, 285556374, 475927290, 713890935, 1427781870]

約数ペア:

[(1, 1427781870), (2, 713890935), (3, 475927290), (5, 285556374), (6, 237963645), (9, 158642430), (10, 142778187), (15, 95185458), (18, 79321215), (27, 52880810), (30, 47592729), (45, 31728486), (54, 26440405), (90, 15864243), (135, 10576162), (270, 5288081), (383, 3727890), (766, 1863945), (1149, 1242630), (1915, 745578), (2298, 621315), (3447, 414210), (3830, 372789), (5745, 248526), (6894, 207105), (10341, 138070), (11490, 124263), (13807, 103410), (17235, 82842), (20682, 69035), (27614, 51705), (34470, 41421)]