301295520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{209233}}^1$

素因数の和:209254

約数の個数: 72

約数和(自身を含む): 1028175876

約数和(自身を除く): 726880356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 209233, 418466, 627699, 836932, 1046165, 1255398, 1673864, 1883097, 2092330, 2510796, 3138495, 3347728, 3766194, 4184660, 5021592, 6276990, 6695456, 7532388, 8369320, 9415485, 10043184, 12553980, 15064776, 16738640, 18830970, 20086368, 25107960, 30129552, 33477280, 37661940, 50215920, 60259104, 75323880, 100431840, 150647760, 301295520]

約数ペア:

[(1, 301295520), (2, 150647760), (3, 100431840), (4, 75323880), (5, 60259104), (6, 50215920), (8, 37661940), (9, 33477280), (10, 30129552), (12, 25107960), (15, 20086368), (16, 18830970), (18, 16738640), (20, 15064776), (24, 12553980), (30, 10043184), (32, 9415485), (36, 8369320), (40, 7532388), (45, 6695456), (48, 6276990), (60, 5021592), (72, 4184660), (80, 3766194), (90, 3347728), (96, 3138495), (120, 2510796), (144, 2092330), (160, 1883097), (180, 1673864), (240, 1255398), (288, 1046165), (360, 836932), (480, 627699), (720, 418466), (1440, 209233)]