1319667120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{610957}}^1$

素因数の和:610979

約数の個数: 80

約数和(自身を含む): 4545527520

約数和(自身を除く): 3225860400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 610957, 1221914, 1832871, 2443828, 3054785, 3665742, 4887656, 5498613, 6109570, 7331484, 9164355, 9775312, 10997226, 12219140, 14662968, 16495839, 18328710, 21994452, 24438280, 27493065, 29325936, 32991678, 36657420, 43988904, 48876560, 54986130, 65983356, 73314840, 82479195, 87977808, 109972260, 131966712, 146629680, 164958390, 219944520, 263933424, 329916780, 439889040, 659833560, 1319667120]

約数ペア:

[(1, 1319667120), (2, 659833560), (3, 439889040), (4, 329916780), (5, 263933424), (6, 219944520), (8, 164958390), (9, 146629680), (10, 131966712), (12, 109972260), (15, 87977808), (16, 82479195), (18, 73314840), (20, 65983356), (24, 54986130), (27, 48876560), (30, 43988904), (36, 36657420), (40, 32991678), (45, 29325936), (48, 27493065), (54, 24438280), (60, 21994452), (72, 18328710), (80, 16495839), (90, 14662968), (108, 12219140), (120, 10997226), (135, 9775312), (144, 9164355), (180, 7331484), (216, 6109570), (240, 5498613), (270, 4887656), (360, 3665742), (432, 3054785), (540, 2443828), (720, 1832871), (1080, 1221914), (2160, 610957)]