201058920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{558497}}^1$

素因数の和:558514

約数の個数: 48

約数和(自身を含む): 653442660

約数和(自身を除く): 452383740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 558497, 1116994, 1675491, 2233988, 2792485, 3350982, 4467976, 5026473, 5584970, 6701964, 8377455, 10052946, 11169940, 13403928, 16754910, 20105892, 22339880, 25132365, 33509820, 40211784, 50264730, 67019640, 100529460, 201058920]

約数ペア:

[(1, 201058920), (2, 100529460), (3, 67019640), (4, 50264730), (5, 40211784), (6, 33509820), (8, 25132365), (9, 22339880), (10, 20105892), (12, 16754910), (15, 13403928), (18, 11169940), (20, 10052946), (24, 8377455), (30, 6701964), (36, 5584970), (40, 5026473), (45, 4467976), (60, 3350982), (72, 2792485), (90, 2233988), (120, 1675491), (180, 1116994), (360, 558497)]