45780420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109001}}^1$

素因数の和:109020

約数の個数: 48

約数和(自身を含む): 146498688

約数和(自身を除く): 100718268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 109001, 218002, 327003, 436004, 545005, 654006, 763007, 1090010, 1308012, 1526014, 1635015, 2180020, 2289021, 3052028, 3270030, 3815035, 4578042, 6540060, 7630070, 9156084, 11445105, 15260140, 22890210, 45780420]

約数ペア:

[(1, 45780420), (2, 22890210), (3, 15260140), (4, 11445105), (5, 9156084), (6, 7630070), (7, 6540060), (10, 4578042), (12, 3815035), (14, 3270030), (15, 3052028), (20, 2289021), (21, 2180020), (28, 1635015), (30, 1526014), (35, 1308012), (42, 1090010), (60, 763007), (70, 654006), (84, 545005), (105, 436004), (140, 327003), (210, 218002), (420, 109001)]