80304504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12919}}^1$

素因数の和:12972

約数の個数: 64

約数和(自身を含む): 235660800

約数和(自身を除く): 155356296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 12919, 25838, 38757, 51676, 77514, 90433, 103352, 155028, 180866, 271299, 310056, 361732, 478003, 542598, 723464, 956006, 1085196, 1434009, 1912012, 2170392, 2868018, 3346021, 3824024, 5736036, 6692042, 10038063, 11472072, 13384084, 20076126, 26768168, 40152252, 80304504]

約数ペア:

[(1, 80304504), (2, 40152252), (3, 26768168), (4, 20076126), (6, 13384084), (7, 11472072), (8, 10038063), (12, 6692042), (14, 5736036), (21, 3824024), (24, 3346021), (28, 2868018), (37, 2170392), (42, 1912012), (56, 1434009), (74, 1085196), (84, 956006), (111, 723464), (148, 542598), (168, 478003), (222, 361732), (259, 310056), (296, 271299), (444, 180866), (518, 155028), (777, 103352), (888, 90433), (1036, 77514), (1554, 51676), (2072, 38757), (3108, 25838), (6216, 12919)]