679675860

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 2198649600

約数和(自身を除く): 1518973740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 243, 246, 270, 324, 369, 379, 405, 410, 486, 492, 540, 615, 729, 738, 758, 810, 820, 972, 1107, 1137, 1215, 1230, 1458, 1476, 1516, 1620, 1845, 1895, 2187, 2214, 2274, 2430, 2460, 2916, 3321, 3411, 3645, 3690, 3790, 4374, 4428, 4548, 4860, 5535, 5685, 6642, 6822, 7290, 7380, 7580, 8748, 9963, 10233, 10935, 11070, 11370, 13284, 13644, 14580, 15539, 16605, 17055, 19926, 20466, 21870, 22140, 22740, 29889, 30699, 31078, 33210, 34110, 39852, 40932, 43740, 46617, 49815, 51165, 59778, 61398, 62156, 66420, 68220, 77695, 89667, 92097, 93234, 99630, 102330, 119556, 122796, 139851, 149445, 153495, 155390, 179334, 184194, 186468, 199260, 204660, 233085, 276291, 279702, 298890, 306990, 310780, 358668, 368388, 419553, 448335, 460485, 466170, 552582, 559404, 597780, 613980, 699255, 828873, 839106, 896670, 920970, 932340, 1105164, 1258659, 1381455, 1398510, 1657746, 1678212, 1793340, 1841940, 2097765, 2517318, 2762910, 2797020, 3315492, 3775977, 4144365, 4195530, 5034636, 5525820, 6293295, 7551954, 8288730, 8391060, 11327931, 12586590, 15103908, 16577460, 18879885, 22655862, 25173180, 33983793, 37759770, 45311724, 56639655, 67967586, 75519540, 113279310, 135935172, 169918965, 226558620, 339837930, 679675860]

約数ペア:

[(1, 679675860), (2, 339837930), (3, 226558620), (4, 169918965), (5, 135935172), (6, 113279310), (9, 75519540), (10, 67967586), (12, 56639655), (15, 45311724), (18, 37759770), (20, 33983793), (27, 25173180), (30, 22655862), (36, 18879885), (41, 16577460), (45, 15103908), (54, 12586590), (60, 11327931), (81, 8391060), (82, 8288730), (90, 7551954), (108, 6293295), (123, 5525820), (135, 5034636), (162, 4195530), (164, 4144365), (180, 3775977), (205, 3315492), (243, 2797020), (246, 2762910), (270, 2517318), (324, 2097765), (369, 1841940), (379, 1793340), (405, 1678212), (410, 1657746), (486, 1398510), (492, 1381455), (540, 1258659), (615, 1105164), (729, 932340), (738, 920970), (758, 896670), (810, 839106), (820, 828873), (972, 699255), (1107, 613980), (1137, 597780), (1215, 559404), (1230, 552582), (1458, 466170), (1476, 460485), (1516, 448335), (1620, 419553), (1845, 368388), (1895, 358668), (2187, 310780), (2214, 306990), (2274, 298890), (2430, 279702), (2460, 276291), (2916, 233085), (3321, 204660), (3411, 199260), (3645, 186468), (3690, 184194), (3790, 179334), (4374, 155390), (4428, 153495), (4548, 149445), (4860, 139851), (5535, 122796), (5685, 119556), (6642, 102330), (6822, 99630), (7290, 93234), (7380, 92097), (7580, 89667), (8748, 77695), (9963, 68220), (10233, 66420), (10935, 62156), (11070, 61398), (11370, 59778), (13284, 51165), (13644, 49815), (14580, 46617), (15539, 43740), (16605, 40932), (17055, 39852), (19926, 34110), (20466, 33210), (21870, 31078), (22140, 30699), (22740, 29889)]