71927760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{299699}}^1$

素因数の和:299715

約数の個数: 40

約数和(自身を含む): 222976800

約数和(自身を除く): 151049040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 299699, 599398, 899097, 1198796, 1498495, 1798194, 2397592, 2996990, 3596388, 4495485, 4795184, 5993980, 7192776, 8990970, 11987960, 14385552, 17981940, 23975920, 35963880, 71927760]

約数ペア:

[(1, 71927760), (2, 35963880), (3, 23975920), (4, 17981940), (5, 14385552), (6, 11987960), (8, 8990970), (10, 7192776), (12, 5993980), (15, 4795184), (16, 4495485), (20, 3596388), (24, 2996990), (30, 2397592), (40, 1798194), (48, 1498495), (60, 1198796), (80, 899097), (120, 599398), (240, 299699)]