151140240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{209917}}^1$

素因数の和:209936

約数の個数: 60

約数和(自身を含む): 507581724

約数和(自身を除く): 356441484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 209917, 419834, 629751, 839668, 1049585, 1259502, 1679336, 1889253, 2099170, 2519004, 3148755, 3358672, 3778506, 4198340, 5038008, 6297510, 7557012, 8396680, 9446265, 10076016, 12595020, 15114024, 16793360, 18892530, 25190040, 30228048, 37785060, 50380080, 75570120, 151140240]

約数ペア:

[(1, 151140240), (2, 75570120), (3, 50380080), (4, 37785060), (5, 30228048), (6, 25190040), (8, 18892530), (9, 16793360), (10, 15114024), (12, 12595020), (15, 10076016), (16, 9446265), (18, 8396680), (20, 7557012), (24, 6297510), (30, 5038008), (36, 4198340), (40, 3778506), (45, 3358672), (48, 3148755), (60, 2519004), (72, 2099170), (80, 1889253), (90, 1679336), (120, 1259502), (144, 1049585), (180, 839668), (240, 629751), (360, 419834), (720, 209917)]