65855040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:580

約数の個数: 112

約数和(自身を含む): 210799680

約数和(自身を除く): 144944640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 181, 192, 240, 320, 362, 379, 480, 543, 724, 758, 905, 960, 1086, 1137, 1448, 1516, 1810, 1895, 2172, 2274, 2715, 2896, 3032, 3620, 3790, 4344, 4548, 5430, 5685, 5792, 6064, 7240, 7580, 8688, 9096, 10860, 11370, 11584, 12128, 14480, 15160, 17376, 18192, 21720, 22740, 24256, 28960, 30320, 34752, 36384, 43440, 45480, 57920, 60640, 68599, 72768, 86880, 90960, 121280, 137198, 173760, 181920, 205797, 274396, 342995, 363840, 411594, 548792, 685990, 823188, 1028985, 1097584, 1371980, 1646376, 2057970, 2195168, 2743960, 3292752, 4115940, 4390336, 5487920, 6585504, 8231880, 10975840, 13171008, 16463760, 21951680, 32927520, 65855040]

約数ペア:

[(1, 65855040), (2, 32927520), (3, 21951680), (4, 16463760), (5, 13171008), (6, 10975840), (8, 8231880), (10, 6585504), (12, 5487920), (15, 4390336), (16, 4115940), (20, 3292752), (24, 2743960), (30, 2195168), (32, 2057970), (40, 1646376), (48, 1371980), (60, 1097584), (64, 1028985), (80, 823188), (96, 685990), (120, 548792), (160, 411594), (181, 363840), (192, 342995), (240, 274396), (320, 205797), (362, 181920), (379, 173760), (480, 137198), (543, 121280), (724, 90960), (758, 86880), (905, 72768), (960, 68599), (1086, 60640), (1137, 57920), (1448, 45480), (1516, 43440), (1810, 36384), (1895, 34752), (2172, 30320), (2274, 28960), (2715, 24256), (2896, 22740), (3032, 21720), (3620, 18192), (3790, 17376), (4344, 15160), (4548, 14480), (5430, 12128), (5685, 11584), (5792, 11370), (6064, 10860), (7240, 9096), (7580, 8688)]