67709640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33191}}^1$

素因数の和:33222

約数の個数: 64

約数和(自身を含む): 215084160

約数和(自身を除く): 147374520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 33191, 66382, 99573, 132764, 165955, 199146, 265528, 331910, 398292, 497865, 564247, 663820, 796584, 995730, 1128494, 1327640, 1692741, 1991460, 2256988, 2821235, 3385482, 3982920, 4513976, 5642470, 6770964, 8463705, 11284940, 13541928, 16927410, 22569880, 33854820, 67709640]

約数ペア:

[(1, 67709640), (2, 33854820), (3, 22569880), (4, 16927410), (5, 13541928), (6, 11284940), (8, 8463705), (10, 6770964), (12, 5642470), (15, 4513976), (17, 3982920), (20, 3385482), (24, 2821235), (30, 2256988), (34, 1991460), (40, 1692741), (51, 1327640), (60, 1128494), (68, 995730), (85, 796584), (102, 663820), (120, 564247), (136, 497865), (170, 398292), (204, 331910), (255, 265528), (340, 199146), (408, 165955), (510, 132764), (680, 99573), (1020, 66382), (2040, 33191)]