716562560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:854

約数の個数: 128

約数和(自身を含む): 1967898240

約数和(自身を除く): 1251335680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 307, 320, 448, 521, 560, 614, 640, 896, 1042, 1120, 1228, 1535, 2084, 2149, 2240, 2456, 2605, 3070, 3647, 4168, 4298, 4480, 4912, 5210, 6140, 7294, 8336, 8596, 9824, 10420, 10745, 12280, 14588, 16672, 17192, 18235, 19648, 20840, 21490, 24560, 29176, 33344, 34384, 36470, 39296, 41680, 42980, 49120, 58352, 66688, 68768, 72940, 83360, 85960, 98240, 116704, 137536, 145880, 159947, 166720, 171920, 196480, 233408, 275072, 291760, 319894, 333440, 343840, 466816, 583520, 639788, 687680, 799735, 1119629, 1167040, 1279576, 1375360, 1599470, 2239258, 2334080, 2559152, 3198940, 4478516, 5118304, 5598145, 6397880, 8957032, 10236608, 11196290, 12795760, 17914064, 20473216, 22392580, 25591520, 35828128, 44785160, 51183040, 71656256, 89570320, 102366080, 143312512, 179140640, 358281280, 716562560]

約数ペア:

[(1, 716562560), (2, 358281280), (4, 179140640), (5, 143312512), (7, 102366080), (8, 89570320), (10, 71656256), (14, 51183040), (16, 44785160), (20, 35828128), (28, 25591520), (32, 22392580), (35, 20473216), (40, 17914064), (56, 12795760), (64, 11196290), (70, 10236608), (80, 8957032), (112, 6397880), (128, 5598145), (140, 5118304), (160, 4478516), (224, 3198940), (280, 2559152), (307, 2334080), (320, 2239258), (448, 1599470), (521, 1375360), (560, 1279576), (614, 1167040), (640, 1119629), (896, 799735), (1042, 687680), (1120, 639788), (1228, 583520), (1535, 466816), (2084, 343840), (2149, 333440), (2240, 319894), (2456, 291760), (2605, 275072), (3070, 233408), (3647, 196480), (4168, 171920), (4298, 166720), (4480, 159947), (4912, 145880), (5210, 137536), (6140, 116704), (7294, 98240), (8336, 85960), (8596, 83360), (9824, 72940), (10420, 68768), (10745, 66688), (12280, 58352), (14588, 49120), (16672, 42980), (17192, 41680), (18235, 39296), (19648, 36470), (20840, 34384), (21490, 33344), (24560, 29176)]