155087129040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{646196371}}^1$

素因数の和:646196387

約数の個数: 40

約数和(自身を含む): 480770100768

約数和(自身を除く): 325682971728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 646196371, 1292392742, 1938589113, 2584785484, 3230981855, 3877178226, 5169570968, 6461963710, 7754356452, 9692945565, 10339141936, 12923927420, 15508712904, 19385891130, 25847854840, 31017425808, 38771782260, 51695709680, 77543564520, 155087129040]

約数ペア:

[(1, 155087129040), (2, 77543564520), (3, 51695709680), (4, 38771782260), (5, 31017425808), (6, 25847854840), (8, 19385891130), (10, 15508712904), (12, 12923927420), (15, 10339141936), (16, 9692945565), (20, 7754356452), (24, 6461963710), (30, 5169570968), (40, 3877178226), (48, 3230981855), (60, 2584785484), (80, 1938589113), (120, 1292392742), (240, 646196371)]