8568180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 28252224

約数和(自身を除く): 19684044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 43, 45, 54, 60, 81, 82, 86, 90, 108, 123, 129, 135, 162, 164, 172, 180, 205, 215, 243, 246, 258, 270, 324, 369, 387, 405, 410, 430, 486, 492, 516, 540, 615, 645, 738, 774, 810, 820, 860, 972, 1107, 1161, 1215, 1230, 1290, 1476, 1548, 1620, 1763, 1845, 1935, 2214, 2322, 2430, 2460, 2580, 3321, 3483, 3526, 3690, 3870, 4428, 4644, 4860, 5289, 5535, 5805, 6642, 6966, 7052, 7380, 7740, 8815, 9963, 10449, 10578, 11070, 11610, 13284, 13932, 15867, 16605, 17415, 17630, 19926, 20898, 21156, 22140, 23220, 26445, 31734, 33210, 34830, 35260, 39852, 41796, 47601, 49815, 52245, 52890, 63468, 66420, 69660, 79335, 95202, 99630, 104490, 105780, 142803, 158670, 190404, 199260, 208980, 238005, 285606, 317340, 428409, 476010, 571212, 714015, 856818, 952020, 1428030, 1713636, 2142045, 2856060, 4284090, 8568180]

約数ペア:

[(1, 8568180), (2, 4284090), (3, 2856060), (4, 2142045), (5, 1713636), (6, 1428030), (9, 952020), (10, 856818), (12, 714015), (15, 571212), (18, 476010), (20, 428409), (27, 317340), (30, 285606), (36, 238005), (41, 208980), (43, 199260), (45, 190404), (54, 158670), (60, 142803), (81, 105780), (82, 104490), (86, 99630), (90, 95202), (108, 79335), (123, 69660), (129, 66420), (135, 63468), (162, 52890), (164, 52245), (172, 49815), (180, 47601), (205, 41796), (215, 39852), (243, 35260), (246, 34830), (258, 33210), (270, 31734), (324, 26445), (369, 23220), (387, 22140), (405, 21156), (410, 20898), (430, 19926), (486, 17630), (492, 17415), (516, 16605), (540, 15867), (615, 13932), (645, 13284), (738, 11610), (774, 11070), (810, 10578), (820, 10449), (860, 9963), (972, 8815), (1107, 7740), (1161, 7380), (1215, 7052), (1230, 6966), (1290, 6642), (1476, 5805), (1548, 5535), (1620, 5289), (1763, 4860), (1845, 4644), (1935, 4428), (2214, 3870), (2322, 3690), (2430, 3526), (2460, 3483), (2580, 3321)]