1786270240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{5171}}^1$

素因数の和:5330

約数の個数: 96

約数和(自身を含む): 4504356864

約数和(自身を除く): 2718086624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 127, 136, 160, 170, 254, 272, 340, 508, 544, 635, 680, 1016, 1270, 1360, 2032, 2159, 2540, 2720, 4064, 4318, 5080, 5171, 8636, 10160, 10342, 10795, 17272, 20320, 20684, 21590, 25855, 34544, 41368, 43180, 51710, 69088, 82736, 86360, 87907, 103420, 165472, 172720, 175814, 206840, 345440, 351628, 413680, 439535, 656717, 703256, 827360, 879070, 1313434, 1406512, 1758140, 2626868, 2813024, 3283585, 3516280, 5253736, 6567170, 7032560, 10507472, 11164189, 13134340, 14065120, 21014944, 22328378, 26268680, 44656756, 52537360, 55820945, 89313512, 105074720, 111641890, 178627024, 223283780, 357254048, 446567560, 893135120, 1786270240]

約数ペア:

[(1, 1786270240), (2, 893135120), (4, 446567560), (5, 357254048), (8, 223283780), (10, 178627024), (16, 111641890), (17, 105074720), (20, 89313512), (32, 55820945), (34, 52537360), (40, 44656756), (68, 26268680), (80, 22328378), (85, 21014944), (127, 14065120), (136, 13134340), (160, 11164189), (170, 10507472), (254, 7032560), (272, 6567170), (340, 5253736), (508, 3516280), (544, 3283585), (635, 2813024), (680, 2626868), (1016, 1758140), (1270, 1406512), (1360, 1313434), (2032, 879070), (2159, 827360), (2540, 703256), (2720, 656717), (4064, 439535), (4318, 413680), (5080, 351628), (5171, 345440), (8636, 206840), (10160, 175814), (10342, 172720), (10795, 165472), (17272, 103420), (20320, 87907), (20684, 86360), (21590, 82736), (25855, 69088), (34544, 51710), (41368, 43180)]