16796880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:629

約数の個数: 120

約数和(自身を含む): 57886920

約数和(自身を除く): 41090040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 569, 615, 656, 720, 738, 820, 984, 1138, 1230, 1476, 1640, 1707, 1845, 1968, 2276, 2460, 2845, 2952, 3280, 3414, 3690, 4552, 4920, 5121, 5690, 5904, 6828, 7380, 8535, 9104, 9840, 10242, 11380, 13656, 14760, 17070, 20484, 22760, 23329, 25605, 27312, 29520, 34140, 40968, 45520, 46658, 51210, 68280, 69987, 81936, 93316, 102420, 116645, 136560, 139974, 186632, 204840, 209961, 233290, 279948, 349935, 373264, 409680, 419922, 466580, 559896, 699870, 839844, 933160, 1049805, 1119792, 1399740, 1679688, 1866320, 2099610, 2799480, 3359376, 4199220, 5598960, 8398440, 16796880]

約数ペア:

[(1, 16796880), (2, 8398440), (3, 5598960), (4, 4199220), (5, 3359376), (6, 2799480), (8, 2099610), (9, 1866320), (10, 1679688), (12, 1399740), (15, 1119792), (16, 1049805), (18, 933160), (20, 839844), (24, 699870), (30, 559896), (36, 466580), (40, 419922), (41, 409680), (45, 373264), (48, 349935), (60, 279948), (72, 233290), (80, 209961), (82, 204840), (90, 186632), (120, 139974), (123, 136560), (144, 116645), (164, 102420), (180, 93316), (205, 81936), (240, 69987), (246, 68280), (328, 51210), (360, 46658), (369, 45520), (410, 40968), (492, 34140), (569, 29520), (615, 27312), (656, 25605), (720, 23329), (738, 22760), (820, 20484), (984, 17070), (1138, 14760), (1230, 13656), (1476, 11380), (1640, 10242), (1707, 9840), (1845, 9104), (1968, 8535), (2276, 7380), (2460, 6828), (2845, 5904), (2952, 5690), (3280, 5121), (3414, 4920), (3690, 4552)]