1020047640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2777}}^1\times {\mathrm{3061}}^1$

素因数の和:5852

約数の個数: 64

約数和(自身を含む): 3062244960

約数和(自身を除く): 2042197320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2777, 3061, 5554, 6122, 8331, 9183, 11108, 12244, 13885, 15305, 16662, 18366, 22216, 24488, 27770, 30610, 33324, 36732, 41655, 45915, 55540, 61220, 66648, 73464, 83310, 91830, 111080, 122440, 166620, 183660, 333240, 367320, 8500397, 17000794, 25501191, 34001588, 42501985, 51002382, 68003176, 85003970, 102004764, 127505955, 170007940, 204009528, 255011910, 340015880, 510023820, 1020047640]

約数ペア:

[(1, 1020047640), (2, 510023820), (3, 340015880), (4, 255011910), (5, 204009528), (6, 170007940), (8, 127505955), (10, 102004764), (12, 85003970), (15, 68003176), (20, 51002382), (24, 42501985), (30, 34001588), (40, 25501191), (60, 17000794), (120, 8500397), (2777, 367320), (3061, 333240), (5554, 183660), (6122, 166620), (8331, 122440), (9183, 111080), (11108, 91830), (12244, 83310), (13885, 73464), (15305, 66648), (16662, 61220), (18366, 55540), (22216, 45915), (24488, 41655), (27770, 36732), (30610, 33324)]