26245560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 87609600

約数和(自身を除く): 61364040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 337, 354, 440, 472, 590, 649, 660, 674, 708, 885, 1011, 1180, 1298, 1320, 1348, 1416, 1685, 1770, 1947, 2022, 2360, 2596, 2696, 3245, 3370, 3540, 3707, 3894, 4044, 5055, 5192, 6490, 6740, 7080, 7414, 7788, 8088, 9735, 10110, 11121, 12980, 13480, 14828, 15576, 18535, 19470, 19883, 20220, 22242, 25960, 29656, 37070, 38940, 39766, 40440, 44484, 55605, 59649, 74140, 77880, 79532, 88968, 99415, 111210, 119298, 148280, 159064, 198830, 218713, 222420, 238596, 298245, 397660, 437426, 444840, 477192, 596490, 656139, 795320, 874852, 1093565, 1192980, 1312278, 1749704, 2187130, 2385960, 2624556, 3280695, 4374260, 5249112, 6561390, 8748520, 13122780, 26245560]

約数ペア:

[(1, 26245560), (2, 13122780), (3, 8748520), (4, 6561390), (5, 5249112), (6, 4374260), (8, 3280695), (10, 2624556), (11, 2385960), (12, 2187130), (15, 1749704), (20, 1312278), (22, 1192980), (24, 1093565), (30, 874852), (33, 795320), (40, 656139), (44, 596490), (55, 477192), (59, 444840), (60, 437426), (66, 397660), (88, 298245), (110, 238596), (118, 222420), (120, 218713), (132, 198830), (165, 159064), (177, 148280), (220, 119298), (236, 111210), (264, 99415), (295, 88968), (330, 79532), (337, 77880), (354, 74140), (440, 59649), (472, 55605), (590, 44484), (649, 40440), (660, 39766), (674, 38940), (708, 37070), (885, 29656), (1011, 25960), (1180, 22242), (1298, 20220), (1320, 19883), (1348, 19470), (1416, 18535), (1685, 15576), (1770, 14828), (1947, 13480), (2022, 12980), (2360, 11121), (2596, 10110), (2696, 9735), (3245, 8088), (3370, 7788), (3540, 7414), (3707, 7080), (3894, 6740), (4044, 6490), (5055, 5192)]