2763520

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 7064064

約数和(自身を除く): 4300544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 128, 136, 160, 170, 254, 256, 272, 320, 340, 508, 544, 635, 640, 680, 1016, 1088, 1270, 1280, 1360, 2032, 2159, 2176, 2540, 2720, 4064, 4318, 4352, 5080, 5440, 8128, 8636, 10160, 10795, 10880, 16256, 17272, 20320, 21590, 21760, 32512, 34544, 40640, 43180, 69088, 81280, 86360, 138176, 162560, 172720, 276352, 345440, 552704, 690880, 1381760, 2763520]

約数ペア:

[(1, 2763520), (2, 1381760), (4, 690880), (5, 552704), (8, 345440), (10, 276352), (16, 172720), (17, 162560), (20, 138176), (32, 86360), (34, 81280), (40, 69088), (64, 43180), (68, 40640), (80, 34544), (85, 32512), (127, 21760), (128, 21590), (136, 20320), (160, 17272), (170, 16256), (254, 10880), (256, 10795), (272, 10160), (320, 8636), (340, 8128), (508, 5440), (544, 5080), (635, 4352), (640, 4318), (680, 4064), (1016, 2720), (1088, 2540), (1270, 2176), (1280, 2159), (1360, 2032)]