25195320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 86184000

約数和(自身を除く): 60988680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 569, 615, 738, 820, 984, 1080, 1107, 1138, 1230, 1476, 1640, 1707, 1845, 2214, 2276, 2460, 2845, 2952, 3414, 3690, 4428, 4552, 4920, 5121, 5535, 5690, 6828, 7380, 8535, 8856, 10242, 11070, 11380, 13656, 14760, 15363, 17070, 20484, 22140, 22760, 23329, 25605, 30726, 34140, 40968, 44280, 46658, 51210, 61452, 68280, 69987, 76815, 93316, 102420, 116645, 122904, 139974, 153630, 186632, 204840, 209961, 233290, 279948, 307260, 349935, 419922, 466580, 559896, 614520, 629883, 699870, 839844, 933160, 1049805, 1259766, 1399740, 1679688, 2099610, 2519532, 2799480, 3149415, 4199220, 5039064, 6298830, 8398440, 12597660, 25195320]

約数ペア:

[(1, 25195320), (2, 12597660), (3, 8398440), (4, 6298830), (5, 5039064), (6, 4199220), (8, 3149415), (9, 2799480), (10, 2519532), (12, 2099610), (15, 1679688), (18, 1399740), (20, 1259766), (24, 1049805), (27, 933160), (30, 839844), (36, 699870), (40, 629883), (41, 614520), (45, 559896), (54, 466580), (60, 419922), (72, 349935), (82, 307260), (90, 279948), (108, 233290), (120, 209961), (123, 204840), (135, 186632), (164, 153630), (180, 139974), (205, 122904), (216, 116645), (246, 102420), (270, 93316), (328, 76815), (360, 69987), (369, 68280), (410, 61452), (492, 51210), (540, 46658), (569, 44280), (615, 40968), (738, 34140), (820, 30726), (984, 25605), (1080, 23329), (1107, 22760), (1138, 22140), (1230, 20484), (1476, 17070), (1640, 15363), (1707, 14760), (1845, 13656), (2214, 11380), (2276, 11070), (2460, 10242), (2845, 8856), (2952, 8535), (3414, 7380), (3690, 6828), (4428, 5690), (4552, 5535), (4920, 5121)]