202415520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{421699}}^1$

素因数の和:421717

約数の個数: 48

約数和(自身を含む): 637610400

約数和(自身を除く): 435194880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 421699, 843398, 1265097, 1686796, 2108495, 2530194, 3373592, 4216990, 5060388, 6325485, 6747184, 8433980, 10120776, 12650970, 13494368, 16867960, 20241552, 25301940, 33735920, 40483104, 50603880, 67471840, 101207760, 202415520]

約数ペア:

[(1, 202415520), (2, 101207760), (3, 67471840), (4, 50603880), (5, 40483104), (6, 33735920), (8, 25301940), (10, 20241552), (12, 16867960), (15, 13494368), (16, 12650970), (20, 10120776), (24, 8433980), (30, 6747184), (32, 6325485), (40, 5060388), (48, 4216990), (60, 3373592), (80, 2530194), (96, 2108495), (120, 1686796), (160, 1265097), (240, 843398), (480, 421699)]