72623040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 224

約数和(自身を含む): 268614144

約数和(自身を除く): 195991104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 101, 105, 107, 112, 120, 140, 160, 168, 192, 202, 210, 214, 224, 240, 280, 303, 320, 321, 336, 404, 420, 428, 448, 480, 505, 535, 560, 606, 642, 672, 707, 749, 808, 840, 856, 960, 1010, 1070, 1120, 1212, 1284, 1344, 1414, 1498, 1515, 1605, 1616, 1680, 1712, 2020, 2121, 2140, 2240, 2247, 2424, 2568, 2828, 2996, 3030, 3210, 3232, 3360, 3424, 3535, 3745, 4040, 4242, 4280, 4494, 4848, 5136, 5656, 5992, 6060, 6420, 6464, 6720, 6848, 7070, 7490, 8080, 8484, 8560, 8988, 9696, 10272, 10605, 10807, 11235, 11312, 11984, 12120, 12840, 14140, 14980, 16160, 16968, 17120, 17976, 19392, 20544, 21210, 21614, 22470, 22624, 23968, 24240, 25680, 28280, 29960, 32320, 32421, 33936, 34240, 35952, 42420, 43228, 44940, 45248, 47936, 48480, 51360, 54035, 56560, 59920, 64842, 67872, 71904, 75649, 84840, 86456, 89880, 96960, 102720, 108070, 113120, 119840, 129684, 135744, 143808, 151298, 162105, 169680, 172912, 179760, 216140, 226240, 226947, 239680, 259368, 302596, 324210, 339360, 345824, 359520, 378245, 432280, 453894, 518736, 605192, 648420, 678720, 691648, 719040, 756490, 864560, 907788, 1037472, 1134735, 1210384, 1296840, 1512980, 1729120, 1815576, 2074944, 2269470, 2420768, 2593680, 3025960, 3458240, 3631152, 4538940, 4841536, 5187360, 6051920, 7262304, 9077880, 10374720, 12103840, 14524608, 18155760, 24207680, 36311520, 72623040]

約数ペア:

[(1, 72623040), (2, 36311520), (3, 24207680), (4, 18155760), (5, 14524608), (6, 12103840), (7, 10374720), (8, 9077880), (10, 7262304), (12, 6051920), (14, 5187360), (15, 4841536), (16, 4538940), (20, 3631152), (21, 3458240), (24, 3025960), (28, 2593680), (30, 2420768), (32, 2269470), (35, 2074944), (40, 1815576), (42, 1729120), (48, 1512980), (56, 1296840), (60, 1210384), (64, 1134735), (70, 1037472), (80, 907788), (84, 864560), (96, 756490), (101, 719040), (105, 691648), (107, 678720), (112, 648420), (120, 605192), (140, 518736), (160, 453894), (168, 432280), (192, 378245), (202, 359520), (210, 345824), (214, 339360), (224, 324210), (240, 302596), (280, 259368), (303, 239680), (320, 226947), (321, 226240), (336, 216140), (404, 179760), (420, 172912), (428, 169680), (448, 162105), (480, 151298), (505, 143808), (535, 135744), (560, 129684), (606, 119840), (642, 113120), (672, 108070), (707, 102720), (749, 96960), (808, 89880), (840, 86456), (856, 84840), (960, 75649), (1010, 71904), (1070, 67872), (1120, 64842), (1212, 59920), (1284, 56560), (1344, 54035), (1414, 51360), (1498, 48480), (1515, 47936), (1605, 45248), (1616, 44940), (1680, 43228), (1712, 42420), (2020, 35952), (2121, 34240), (2140, 33936), (2240, 32421), (2247, 32320), (2424, 29960), (2568, 28280), (2828, 25680), (2996, 24240), (3030, 23968), (3210, 22624), (3232, 22470), (3360, 21614), (3424, 21210), (3535, 20544), (3745, 19392), (4040, 17976), (4242, 17120), (4280, 16968), (4494, 16160), (4848, 14980), (5136, 14140), (5656, 12840), (5992, 12120), (6060, 11984), (6420, 11312), (6464, 11235), (6720, 10807), (6848, 10605), (7070, 10272), (7490, 9696), (8080, 8988), (8484, 8560)]