68303280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16741}}^1$

素因数の和:16774

約数の個数: 80

約数和(自身を含む): 224208864

約数和(自身を除く): 155905584

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, 16741, 33482, 50223, 66964, 83705, 100446, 133928, 167410, 200892, 251115, 267856, 284597, 334820, 401784, 502230, 569194, 669640, 803568, 853791, 1004460, 1138388, 1339280, 1422985, 1707582, 2008920, 2276776, 2845970, 3415164, 4017840, 4268955, 4553552, 5691940, 6830328, 8537910, 11383880, 13660656, 17075820, 22767760, 34151640, 68303280]

約数ペア:

[(1, 68303280), (2, 34151640), (3, 22767760), (4, 17075820), (5, 13660656), (6, 11383880), (8, 8537910), (10, 6830328), (12, 5691940), (15, 4553552), (16, 4268955), (17, 4017840), (20, 3415164), (24, 2845970), (30, 2276776), (34, 2008920), (40, 1707582), (48, 1422985), (51, 1339280), (60, 1138388), (68, 1004460), (80, 853791), (85, 803568), (102, 669640), (120, 569194), (136, 502230), (170, 401784), (204, 334820), (240, 284597), (255, 267856), (272, 251115), (340, 200892), (408, 167410), (510, 133928), (680, 100446), (816, 83705), (1020, 66964), (1360, 50223), (2040, 33482), (4080, 16741)]