61266780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 195758640

約数和(自身を除く): 134491860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 270, 295, 324, 354, 405, 531, 540, 590, 641, 708, 810, 885, 1062, 1180, 1282, 1593, 1620, 1770, 1923, 2124, 2564, 2655, 3186, 3205, 3540, 3846, 4779, 5310, 5769, 6372, 6410, 7692, 7965, 9558, 9615, 10620, 11538, 12820, 15930, 17307, 19116, 19230, 23076, 23895, 28845, 31860, 34614, 37819, 38460, 47790, 51921, 57690, 69228, 75638, 86535, 95580, 103842, 113457, 115380, 151276, 173070, 189095, 207684, 226914, 259605, 340371, 346140, 378190, 453828, 519210, 567285, 680742, 756380, 1021113, 1038420, 1134570, 1361484, 1701855, 2042226, 2269140, 3063339, 3403710, 4084452, 5105565, 6126678, 6807420, 10211130, 12253356, 15316695, 20422260, 30633390, 61266780]

約数ペア:

[(1, 61266780), (2, 30633390), (3, 20422260), (4, 15316695), (5, 12253356), (6, 10211130), (9, 6807420), (10, 6126678), (12, 5105565), (15, 4084452), (18, 3403710), (20, 3063339), (27, 2269140), (30, 2042226), (36, 1701855), (45, 1361484), (54, 1134570), (59, 1038420), (60, 1021113), (81, 756380), (90, 680742), (108, 567285), (118, 519210), (135, 453828), (162, 378190), (177, 346140), (180, 340371), (236, 259605), (270, 226914), (295, 207684), (324, 189095), (354, 173070), (405, 151276), (531, 115380), (540, 113457), (590, 103842), (641, 95580), (708, 86535), (810, 75638), (885, 69228), (1062, 57690), (1180, 51921), (1282, 47790), (1593, 38460), (1620, 37819), (1770, 34614), (1923, 31860), (2124, 28845), (2564, 23895), (2655, 23076), (3186, 19230), (3205, 19116), (3540, 17307), (3846, 15930), (4779, 12820), (5310, 11538), (5769, 10620), (6372, 9615), (6410, 9558), (7692, 7965)]