61161480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 210830400

約数和(自身を除く): 149668920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 439, 516, 540, 645, 648, 774, 810, 860, 878, 1032, 1080, 1161, 1290, 1317, 1548, 1620, 1720, 1756, 1935, 2195, 2322, 2580, 2634, 3096, 3240, 3483, 3512, 3870, 3951, 4390, 4644, 5160, 5268, 5805, 6585, 6966, 7740, 7902, 8780, 9288, 10536, 11610, 11853, 13170, 13932, 15480, 15804, 17415, 17560, 18877, 19755, 23220, 23706, 26340, 27864, 31608, 34830, 35559, 37754, 39510, 46440, 47412, 52680, 56631, 59265, 69660, 71118, 75508, 79020, 94385, 94824, 113262, 118530, 139320, 142236, 151016, 158040, 169893, 177795, 188770, 226524, 237060, 283155, 284472, 339786, 355590, 377540, 453048, 474120, 509679, 566310, 679572, 711180, 755080, 849465, 1019358, 1132620, 1359144, 1422360, 1529037, 1698930, 2038716, 2265240, 2548395, 3058074, 3397860, 4077432, 5096790, 6116148, 6795720, 7645185, 10193580, 12232296, 15290370, 20387160, 30580740, 61161480]

約数ペア:

[(1, 61161480), (2, 30580740), (3, 20387160), (4, 15290370), (5, 12232296), (6, 10193580), (8, 7645185), (9, 6795720), (10, 6116148), (12, 5096790), (15, 4077432), (18, 3397860), (20, 3058074), (24, 2548395), (27, 2265240), (30, 2038716), (36, 1698930), (40, 1529037), (43, 1422360), (45, 1359144), (54, 1132620), (60, 1019358), (72, 849465), (81, 755080), (86, 711180), (90, 679572), (108, 566310), (120, 509679), (129, 474120), (135, 453048), (162, 377540), (172, 355590), (180, 339786), (215, 284472), (216, 283155), (258, 237060), (270, 226524), (324, 188770), (344, 177795), (360, 169893), (387, 158040), (405, 151016), (430, 142236), (439, 139320), (516, 118530), (540, 113262), (645, 94824), (648, 94385), (774, 79020), (810, 75508), (860, 71118), (878, 69660), (1032, 59265), (1080, 56631), (1161, 52680), (1290, 47412), (1317, 46440), (1548, 39510), (1620, 37754), (1720, 35559), (1756, 34830), (1935, 31608), (2195, 27864), (2322, 26340), (2580, 23706), (2634, 23220), (3096, 19755), (3240, 18877), (3483, 17560), (3512, 17415), (3870, 15804), (3951, 15480), (4390, 13932), (4644, 13170), (5160, 11853), (5268, 11610), (5805, 10536), (6585, 9288), (6966, 8780), (7740, 7902)]