860788620

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1443

約数の個数: 168

約数和(自身を含む): 2775293136

約数和(自身を除く): 1914504516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 243, 258, 270, 324, 387, 405, 430, 486, 516, 540, 645, 729, 774, 810, 860, 972, 1161, 1215, 1290, 1373, 1458, 1548, 1620, 1935, 2322, 2430, 2580, 2746, 2916, 3483, 3645, 3870, 4119, 4644, 4860, 5492, 5805, 6865, 6966, 7290, 7740, 8238, 10449, 11610, 12357, 13730, 13932, 14580, 16476, 17415, 20595, 20898, 23220, 24714, 27460, 31347, 34830, 37071, 41190, 41796, 49428, 52245, 59039, 61785, 62694, 69660, 74142, 82380, 104490, 111213, 118078, 123570, 125388, 148284, 156735, 177117, 185355, 208980, 222426, 236156, 247140, 295195, 313470, 333639, 354234, 370710, 444852, 531351, 556065, 590390, 626940, 667278, 708468, 741420, 885585, 1000917, 1062702, 1112130, 1180780, 1334556, 1594053, 1668195, 1771170, 2001834, 2125404, 2224260, 2656755, 3188106, 3336390, 3542340, 4003668, 4782159, 5004585, 5313510, 6376212, 6672780, 7970265, 9564318, 10009170, 10627020, 14346477, 15940530, 19128636, 20018340, 23910795, 28692954, 31881060, 43039431, 47821590, 57385908, 71732385, 86078862, 95643180, 143464770, 172157724, 215197155, 286929540, 430394310, 860788620]

約数ペア:

[(1, 860788620), (2, 430394310), (3, 286929540), (4, 215197155), (5, 172157724), (6, 143464770), (9, 95643180), (10, 86078862), (12, 71732385), (15, 57385908), (18, 47821590), (20, 43039431), (27, 31881060), (30, 28692954), (36, 23910795), (43, 20018340), (45, 19128636), (54, 15940530), (60, 14346477), (81, 10627020), (86, 10009170), (90, 9564318), (108, 7970265), (129, 6672780), (135, 6376212), (162, 5313510), (172, 5004585), (180, 4782159), (215, 4003668), (243, 3542340), (258, 3336390), (270, 3188106), (324, 2656755), (387, 2224260), (405, 2125404), (430, 2001834), (486, 1771170), (516, 1668195), (540, 1594053), (645, 1334556), (729, 1180780), (774, 1112130), (810, 1062702), (860, 1000917), (972, 885585), (1161, 741420), (1215, 708468), (1290, 667278), (1373, 626940), (1458, 590390), (1548, 556065), (1620, 531351), (1935, 444852), (2322, 370710), (2430, 354234), (2580, 333639), (2746, 313470), (2916, 295195), (3483, 247140), (3645, 236156), (3870, 222426), (4119, 208980), (4644, 185355), (4860, 177117), (5492, 156735), (5805, 148284), (6865, 125388), (6966, 123570), (7290, 118078), (7740, 111213), (8238, 104490), (10449, 82380), (11610, 74142), (12357, 69660), (13730, 62694), (13932, 61785), (14580, 59039), (16476, 52245), (17415, 49428), (20595, 41796), (20898, 41190), (23220, 37071), (24714, 34830), (27460, 31347)]