79286640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19433}}^1$

素因数の和:19466

約数の個数: 80

約数和(自身を含む): 260260128

約数和(自身を除く): 180973488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 19433, 38866, 58299, 77732, 97165, 116598, 155464, 194330, 233196, 291495, 310928, 330361, 388660, 466392, 582990, 660722, 777320, 932784, 991083, 1165980, 1321444, 1554640, 1651805, 1982166, 2331960, 2642888, 3303610, 3964332, 4663920, 4955415, 5285776, 6607220, 7928664, 9910830, 13214440, 15857328, 19821660, 26428880, 39643320, 79286640]

約数ペア:

[(1, 79286640), (2, 39643320), (3, 26428880), (4, 19821660), (5, 15857328), (6, 13214440), (8, 9910830), (10, 7928664), (12, 6607220), (15, 5285776), (16, 4955415), (17, 4663920), (20, 3964332), (24, 3303610), (30, 2642888), (34, 2331960), (40, 1982166), (48, 1651805), (51, 1554640), (60, 1321444), (68, 1165980), (80, 991083), (85, 932784), (102, 777320), (120, 660722), (136, 582990), (170, 466392), (204, 388660), (240, 330361), (255, 310928), (272, 291495), (340, 233196), (408, 194330), (510, 155464), (680, 116598), (816, 97165), (1020, 77732), (1360, 58299), (2040, 38866), (4080, 19433)]