64880160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7951}}^1$

素因数の和:7986

約数の個数: 96

約数和(自身を含む): 216421632

約数和(自身を除く): 151541472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 7951, 8160, 15902, 23853, 31804, 39755, 47706, 63608, 79510, 95412, 119265, 127216, 135167, 159020, 190824, 238530, 254432, 270334, 318040, 381648, 405501, 477060, 540668, 636080, 675835, 763296, 811002, 954120, 1081336, 1272160, 1351670, 1622004, 1908240, 2027505, 2162672, 2703340, 3244008, 3816480, 4055010, 4325344, 5406680, 6488016, 8110020, 10813360, 12976032, 16220040, 21626720, 32440080, 64880160]

約数ペア:

[(1, 64880160), (2, 32440080), (3, 21626720), (4, 16220040), (5, 12976032), (6, 10813360), (8, 8110020), (10, 6488016), (12, 5406680), (15, 4325344), (16, 4055010), (17, 3816480), (20, 3244008), (24, 2703340), (30, 2162672), (32, 2027505), (34, 1908240), (40, 1622004), (48, 1351670), (51, 1272160), (60, 1081336), (68, 954120), (80, 811002), (85, 763296), (96, 675835), (102, 636080), (120, 540668), (136, 477060), (160, 405501), (170, 381648), (204, 318040), (240, 270334), (255, 254432), (272, 238530), (340, 190824), (408, 159020), (480, 135167), (510, 127216), (544, 119265), (680, 95412), (816, 79510), (1020, 63608), (1360, 47706), (1632, 39755), (2040, 31804), (2720, 23853), (4080, 15902), (7951, 8160)]