76947120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{106871}}^1$

素因数の和:106890

約数の個数: 60

約数和(自身を含む): 258416496

約数和(自身を除く): 181469376

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, 106871, 213742, 320613, 427484, 534355, 641226, 854968, 961839, 1068710, 1282452, 1603065, 1709936, 1923678, 2137420, 2564904, 3206130, 3847356, 4274840, 4809195, 5129808, 6412260, 7694712, 8549680, 9618390, 12824520, 15389424, 19236780, 25649040, 38473560, 76947120]

約数ペア:

[(1, 76947120), (2, 38473560), (3, 25649040), (4, 19236780), (5, 15389424), (6, 12824520), (8, 9618390), (9, 8549680), (10, 7694712), (12, 6412260), (15, 5129808), (16, 4809195), (18, 4274840), (20, 3847356), (24, 3206130), (30, 2564904), (36, 2137420), (40, 1923678), (45, 1709936), (48, 1603065), (60, 1282452), (72, 1068710), (80, 961839), (90, 854968), (120, 641226), (144, 534355), (180, 427484), (240, 320613), (360, 213742), (720, 106871)]