72699780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 214502400

約数和(自身を除く): 141802620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 139, 230, 276, 278, 345, 379, 417, 460, 556, 690, 695, 758, 834, 1137, 1380, 1390, 1516, 1668, 1895, 2085, 2274, 2780, 3197, 3790, 4170, 4548, 5685, 6394, 7580, 8340, 8717, 9591, 11370, 12788, 15985, 17434, 19182, 22740, 26151, 31970, 34868, 38364, 43585, 47955, 52302, 52681, 63940, 87170, 95910, 104604, 105362, 130755, 158043, 174340, 191820, 210724, 261510, 263405, 316086, 523020, 526810, 632172, 790215, 1053620, 1211663, 1580430, 2423326, 3160860, 3634989, 4846652, 6058315, 7269978, 12116630, 14539956, 18174945, 24233260, 36349890, 72699780]

約数ペア:

[(1, 72699780), (2, 36349890), (3, 24233260), (4, 18174945), (5, 14539956), (6, 12116630), (10, 7269978), (12, 6058315), (15, 4846652), (20, 3634989), (23, 3160860), (30, 2423326), (46, 1580430), (60, 1211663), (69, 1053620), (92, 790215), (115, 632172), (138, 526810), (139, 523020), (230, 316086), (276, 263405), (278, 261510), (345, 210724), (379, 191820), (417, 174340), (460, 158043), (556, 130755), (690, 105362), (695, 104604), (758, 95910), (834, 87170), (1137, 63940), (1380, 52681), (1390, 52302), (1516, 47955), (1668, 43585), (1895, 38364), (2085, 34868), (2274, 31970), (2780, 26151), (3197, 22740), (3790, 19182), (4170, 17434), (4548, 15985), (5685, 12788), (6394, 11370), (7580, 9591), (8340, 8717)]