2040960480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{863}}^1$

素因数の和:1273

約数の個数: 192

約数和(自身を含む): 6949877760

約数和(自身を除く): 4908917280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 379, 390, 416, 480, 520, 624, 758, 780, 863, 1040, 1137, 1248, 1516, 1560, 1726, 1895, 2080, 2274, 2589, 3032, 3120, 3452, 3790, 4315, 4548, 4927, 5178, 5685, 6064, 6240, 6904, 7580, 8630, 9096, 9854, 10356, 11219, 11370, 12128, 12945, 13808, 14781, 15160, 17260, 18192, 19708, 20712, 22438, 22740, 24635, 25890, 27616, 29562, 30320, 33657, 34520, 36384, 39416, 41424, 44876, 45480, 49270, 51780, 56095, 59124, 60640, 67314, 69040, 73905, 78832, 82848, 89752, 90960, 98540, 103560, 112190, 118248, 134628, 138080, 147810, 157664, 168285, 179504, 181920, 197080, 207120, 224380, 236496, 269256, 295620, 327077, 336570, 359008, 394160, 414240, 448760, 472992, 538512, 591240, 654154, 673140, 788320, 897520, 981231, 1077024, 1182480, 1308308, 1346280, 1635385, 1795040, 1962462, 2364960, 2616616, 2692560, 3270770, 3924924, 4252001, 4906155, 5233232, 5385120, 6541540, 7849848, 8504002, 9812310, 10466464, 12756003, 13083080, 15699696, 17008004, 19624620, 21260005, 25512006, 26166160, 31399392, 34016008, 39249240, 42520010, 51024012, 52332320, 63780015, 68032016, 78498480, 85040020, 102048024, 127560030, 136064032, 156996960, 170080040, 204096048, 255120060, 340160080, 408192096, 510240120, 680320160, 1020480240, 2040960480]

約数ペア:

[(1, 2040960480), (2, 1020480240), (3, 680320160), (4, 510240120), (5, 408192096), (6, 340160080), (8, 255120060), (10, 204096048), (12, 170080040), (13, 156996960), (15, 136064032), (16, 127560030), (20, 102048024), (24, 85040020), (26, 78498480), (30, 68032016), (32, 63780015), (39, 52332320), (40, 51024012), (48, 42520010), (52, 39249240), (60, 34016008), (65, 31399392), (78, 26166160), (80, 25512006), (96, 21260005), (104, 19624620), (120, 17008004), (130, 15699696), (156, 13083080), (160, 12756003), (195, 10466464), (208, 9812310), (240, 8504002), (260, 7849848), (312, 6541540), (379, 5385120), (390, 5233232), (416, 4906155), (480, 4252001), (520, 3924924), (624, 3270770), (758, 2692560), (780, 2616616), (863, 2364960), (1040, 1962462), (1137, 1795040), (1248, 1635385), (1516, 1346280), (1560, 1308308), (1726, 1182480), (1895, 1077024), (2080, 981231), (2274, 897520), (2589, 788320), (3032, 673140), (3120, 654154), (3452, 591240), (3790, 538512), (4315, 472992), (4548, 448760), (4927, 414240), (5178, 394160), (5685, 359008), (6064, 336570), (6240, 327077), (6904, 295620), (7580, 269256), (8630, 236496), (9096, 224380), (9854, 207120), (10356, 197080), (11219, 181920), (11370, 179504), (12128, 168285), (12945, 157664), (13808, 147810), (14781, 138080), (15160, 134628), (17260, 118248), (18192, 112190), (19708, 103560), (20712, 98540), (22438, 90960), (22740, 89752), (24635, 82848), (25890, 78832), (27616, 73905), (29562, 69040), (30320, 67314), (33657, 60640), (34520, 59124), (36384, 56095), (39416, 51780), (41424, 49270), (44876, 45480)]