727854840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{7867}}^1$

素因数の和:8141

約数の個数: 96

約数和(自身を含む): 2375034480

約数和(自身を除く): 1647179640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 257, 360, 514, 771, 1028, 1285, 1542, 2056, 2313, 2570, 3084, 3855, 4626, 5140, 6168, 7710, 7867, 9252, 10280, 11565, 15420, 15734, 18504, 23130, 23601, 30840, 31468, 39335, 46260, 47202, 62936, 70803, 78670, 92520, 94404, 118005, 141606, 157340, 188808, 236010, 283212, 314680, 354015, 472020, 566424, 708030, 944040, 1416060, 2021819, 2832120, 4043638, 6065457, 8087276, 10109095, 12130914, 16174552, 18196371, 20218190, 24261828, 30327285, 36392742, 40436380, 48523656, 60654570, 72785484, 80872760, 90981855, 121309140, 145570968, 181963710, 242618280, 363927420, 727854840]

約数ペア:

[(1, 727854840), (2, 363927420), (3, 242618280), (4, 181963710), (5, 145570968), (6, 121309140), (8, 90981855), (9, 80872760), (10, 72785484), (12, 60654570), (15, 48523656), (18, 40436380), (20, 36392742), (24, 30327285), (30, 24261828), (36, 20218190), (40, 18196371), (45, 16174552), (60, 12130914), (72, 10109095), (90, 8087276), (120, 6065457), (180, 4043638), (257, 2832120), (360, 2021819), (514, 1416060), (771, 944040), (1028, 708030), (1285, 566424), (1542, 472020), (2056, 354015), (2313, 314680), (2570, 283212), (3084, 236010), (3855, 188808), (4626, 157340), (5140, 141606), (6168, 118005), (7710, 94404), (7867, 92520), (9252, 78670), (10280, 70803), (11565, 62936), (15420, 47202), (15734, 46260), (18504, 39335), (23130, 31468), (23601, 30840)]