7275760640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83591}}^1$

素因数の和:83633

約数の個数: 88

約数和(自身を含む): 18480184992

約数和(自身を除く): 11204424352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1024, 1088, 1280, 1360, 2176, 2560, 2720, 4352, 5120, 5440, 8704, 10880, 17408, 21760, 43520, 83591, 87040, 167182, 334364, 417955, 668728, 835910, 1337456, 1421047, 1671820, 2674912, 2842094, 3343640, 5349824, 5684188, 6687280, 7105235, 10699648, 11368376, 13374560, 14210470, 21399296, 22736752, 26749120, 28420940, 42798592, 45473504, 53498240, 56841880, 85597184, 90947008, 106996480, 113683760, 181894016, 213992960, 227367520, 363788032, 427985920, 454735040, 727576064, 909470080, 1455152128, 1818940160, 3637880320, 7275760640]

約数ペア:

[(1, 7275760640), (2, 3637880320), (4, 1818940160), (5, 1455152128), (8, 909470080), (10, 727576064), (16, 454735040), (17, 427985920), (20, 363788032), (32, 227367520), (34, 213992960), (40, 181894016), (64, 113683760), (68, 106996480), (80, 90947008), (85, 85597184), (128, 56841880), (136, 53498240), (160, 45473504), (170, 42798592), (256, 28420940), (272, 26749120), (320, 22736752), (340, 21399296), (512, 14210470), (544, 13374560), (640, 11368376), (680, 10699648), (1024, 7105235), (1088, 6687280), (1280, 5684188), (1360, 5349824), (2176, 3343640), (2560, 2842094), (2720, 2674912), (4352, 1671820), (5120, 1421047), (5440, 1337456), (8704, 835910), (10880, 668728), (17408, 417955), (21760, 334364), (43520, 167182), (83591, 87040)]