3540760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 8709120

約数和(自身を除く): 5168360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 127, 136, 164, 170, 205, 254, 328, 340, 410, 508, 635, 680, 697, 820, 1016, 1270, 1394, 1640, 2159, 2540, 2788, 3485, 4318, 5080, 5207, 5576, 6970, 8636, 10414, 10795, 13940, 17272, 20828, 21590, 26035, 27880, 41656, 43180, 52070, 86360, 88519, 104140, 177038, 208280, 354076, 442595, 708152, 885190, 1770380, 3540760]

約数ペア:

[(1, 3540760), (2, 1770380), (4, 885190), (5, 708152), (8, 442595), (10, 354076), (17, 208280), (20, 177038), (34, 104140), (40, 88519), (41, 86360), (68, 52070), (82, 43180), (85, 41656), (127, 27880), (136, 26035), (164, 21590), (170, 20828), (205, 17272), (254, 13940), (328, 10795), (340, 10414), (410, 8636), (508, 6970), (635, 5576), (680, 5207), (697, 5080), (820, 4318), (1016, 3485), (1270, 2788), (1394, 2540), (1640, 2159)]