65638680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 204595200

約数和(自身を除く): 138956520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 73, 118, 120, 127, 146, 177, 219, 236, 254, 292, 295, 354, 365, 381, 438, 472, 508, 584, 590, 635, 708, 730, 762, 876, 885, 1016, 1095, 1180, 1270, 1416, 1460, 1524, 1752, 1770, 1905, 2190, 2360, 2540, 2920, 3048, 3540, 3810, 4307, 4380, 5080, 7080, 7493, 7620, 8614, 8760, 9271, 12921, 14986, 15240, 17228, 18542, 21535, 22479, 25842, 27813, 29972, 34456, 37084, 37465, 43070, 44958, 46355, 51684, 55626, 59944, 64605, 74168, 74930, 86140, 89916, 92710, 103368, 111252, 112395, 129210, 139065, 149860, 172280, 179832, 185420, 222504, 224790, 258420, 278130, 299720, 370840, 449580, 516840, 546989, 556260, 899160, 1093978, 1112520, 1640967, 2187956, 2734945, 3281934, 4375912, 5469890, 6563868, 8204835, 10939780, 13127736, 16409670, 21879560, 32819340, 65638680]

約数ペア:

[(1, 65638680), (2, 32819340), (3, 21879560), (4, 16409670), (5, 13127736), (6, 10939780), (8, 8204835), (10, 6563868), (12, 5469890), (15, 4375912), (20, 3281934), (24, 2734945), (30, 2187956), (40, 1640967), (59, 1112520), (60, 1093978), (73, 899160), (118, 556260), (120, 546989), (127, 516840), (146, 449580), (177, 370840), (219, 299720), (236, 278130), (254, 258420), (292, 224790), (295, 222504), (354, 185420), (365, 179832), (381, 172280), (438, 149860), (472, 139065), (508, 129210), (584, 112395), (590, 111252), (635, 103368), (708, 92710), (730, 89916), (762, 86140), (876, 74930), (885, 74168), (1016, 64605), (1095, 59944), (1180, 55626), (1270, 51684), (1416, 46355), (1460, 44958), (1524, 43070), (1752, 37465), (1770, 37084), (1905, 34456), (2190, 29972), (2360, 27813), (2540, 25842), (2920, 22479), (3048, 21535), (3540, 18542), (3810, 17228), (4307, 15240), (4380, 14986), (5080, 12921), (7080, 9271), (7493, 8760), (7620, 8614)]