73895520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{153949}}^1$

素因数の和:153967

約数の個数: 48

約数和(自身を含む): 232772400

約数和(自身を除く): 158876880

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, 153949, 307898, 461847, 615796, 769745, 923694, 1231592, 1539490, 1847388, 2309235, 2463184, 3078980, 3694776, 4618470, 4926368, 6157960, 7389552, 9236940, 12315920, 14779104, 18473880, 24631840, 36947760, 73895520]

約数ペア:

[(1, 73895520), (2, 36947760), (3, 24631840), (4, 18473880), (5, 14779104), (6, 12315920), (8, 9236940), (10, 7389552), (12, 6157960), (15, 4926368), (16, 4618470), (20, 3694776), (24, 3078980), (30, 2463184), (32, 2309235), (40, 1847388), (48, 1539490), (60, 1231592), (80, 923694), (96, 769745), (120, 615796), (160, 461847), (240, 307898), (480, 153949)]