2918560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 96

約数和(自身を含む): 7756560

約数和(自身を除く): 4838000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 37, 40, 58, 68, 74, 80, 85, 116, 136, 145, 148, 160, 170, 185, 232, 272, 290, 296, 340, 370, 464, 493, 544, 580, 592, 629, 680, 740, 928, 986, 1073, 1160, 1184, 1258, 1360, 1480, 1972, 2146, 2320, 2465, 2516, 2720, 2960, 3145, 3944, 4292, 4640, 4930, 5032, 5365, 5920, 6290, 7888, 8584, 9860, 10064, 10730, 12580, 15776, 17168, 18241, 19720, 20128, 21460, 25160, 34336, 36482, 39440, 42920, 50320, 72964, 78880, 85840, 91205, 100640, 145928, 171680, 182410, 291856, 364820, 583712, 729640, 1459280, 2918560]

約数ペア:

[(1, 2918560), (2, 1459280), (4, 729640), (5, 583712), (8, 364820), (10, 291856), (16, 182410), (17, 171680), (20, 145928), (29, 100640), (32, 91205), (34, 85840), (37, 78880), (40, 72964), (58, 50320), (68, 42920), (74, 39440), (80, 36482), (85, 34336), (116, 25160), (136, 21460), (145, 20128), (148, 19720), (160, 18241), (170, 17168), (185, 15776), (232, 12580), (272, 10730), (290, 10064), (296, 9860), (340, 8584), (370, 7888), (464, 6290), (493, 5920), (544, 5365), (580, 5032), (592, 4930), (629, 4640), (680, 4292), (740, 3944), (928, 3145), (986, 2960), (1073, 2720), (1160, 2516), (1184, 2465), (1258, 2320), (1360, 2146), (1480, 1972)]