2446980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2399}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 7257600

約数和(自身を除く): 4810620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2399, 4798, 7197, 9596, 11995, 14394, 23990, 28788, 35985, 40783, 47980, 71970, 81566, 122349, 143940, 163132, 203915, 244698, 407830, 489396, 611745, 815660, 1223490, 2446980]

約数ペア:

[(1, 2446980), (2, 1223490), (3, 815660), (4, 611745), (5, 489396), (6, 407830), (10, 244698), (12, 203915), (15, 163132), (17, 143940), (20, 122349), (30, 81566), (34, 71970), (51, 47980), (60, 40783), (68, 35985), (85, 28788), (102, 23990), (170, 14394), (204, 11995), (255, 9596), (340, 7197), (510, 4798), (1020, 2399)]