25069560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12289}}^1$

素因数の和:12320

約数の個数: 64

約数和(自身を含む): 79639200

約数和(自身を除く): 54569640

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, 12289, 24578, 36867, 49156, 61445, 73734, 98312, 122890, 147468, 184335, 208913, 245780, 294936, 368670, 417826, 491560, 626739, 737340, 835652, 1044565, 1253478, 1474680, 1671304, 2089130, 2506956, 3133695, 4178260, 5013912, 6267390, 8356520, 12534780, 25069560]

約数ペア:

[(1, 25069560), (2, 12534780), (3, 8356520), (4, 6267390), (5, 5013912), (6, 4178260), (8, 3133695), (10, 2506956), (12, 2089130), (15, 1671304), (17, 1474680), (20, 1253478), (24, 1044565), (30, 835652), (34, 737340), (40, 626739), (51, 491560), (60, 417826), (68, 368670), (85, 294936), (102, 245780), (120, 208913), (136, 184335), (170, 147468), (204, 122890), (255, 98312), (340, 73734), (408, 61445), (510, 49156), (680, 36867), (1020, 24578), (2040, 12289)]