79518060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4289}}^1$

素因数の和:4407

約数の個数: 72

約数和(自身を含む): 243603360

約数和(自身を除く): 164085300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4289, 4635, 6180, 8578, 9270, 12867, 17156, 18540, 21445, 25734, 38601, 42890, 51468, 64335, 77202, 85780, 128670, 154404, 193005, 257340, 386010, 441767, 772020, 883534, 1325301, 1767068, 2208835, 2650602, 3975903, 4417670, 5301204, 6626505, 7951806, 8835340, 13253010, 15903612, 19879515, 26506020, 39759030, 79518060]

約数ペア:

[(1, 79518060), (2, 39759030), (3, 26506020), (4, 19879515), (5, 15903612), (6, 13253010), (9, 8835340), (10, 7951806), (12, 6626505), (15, 5301204), (18, 4417670), (20, 3975903), (30, 2650602), (36, 2208835), (45, 1767068), (60, 1325301), (90, 883534), (103, 772020), (180, 441767), (206, 386010), (309, 257340), (412, 193005), (515, 154404), (618, 128670), (927, 85780), (1030, 77202), (1236, 64335), (1545, 51468), (1854, 42890), (2060, 38601), (3090, 25734), (3708, 21445), (4289, 18540), (4635, 17156), (6180, 12867), (8578, 9270)]