100020240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{138917}}^1$

素因数の和:138936

約数の個数: 60

約数和(自身を含む): 335903724

約数和(自身を除く): 235883484

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, 138917, 277834, 416751, 555668, 694585, 833502, 1111336, 1250253, 1389170, 1667004, 2083755, 2222672, 2500506, 2778340, 3334008, 4167510, 5001012, 5556680, 6251265, 6668016, 8335020, 10002024, 11113360, 12502530, 16670040, 20004048, 25005060, 33340080, 50010120, 100020240]

約数ペア:

[(1, 100020240), (2, 50010120), (3, 33340080), (4, 25005060), (5, 20004048), (6, 16670040), (8, 12502530), (9, 11113360), (10, 10002024), (12, 8335020), (15, 6668016), (16, 6251265), (18, 5556680), (20, 5001012), (24, 4167510), (30, 3334008), (36, 2778340), (40, 2500506), (45, 2222672), (48, 2083755), (60, 1667004), (72, 1389170), (80, 1250253), (90, 1111336), (120, 833502), (144, 694585), (180, 555668), (240, 416751), (360, 277834), (720, 138917)]