7131780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 22740480

約数和(自身を除く): 15608700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 281, 282, 423, 470, 540, 562, 564, 705, 843, 846, 940, 1124, 1269, 1405, 1410, 1686, 1692, 2115, 2529, 2538, 2810, 2820, 3372, 4215, 4230, 5058, 5076, 5620, 6345, 7587, 8430, 8460, 10116, 12645, 12690, 13207, 15174, 16860, 25290, 25380, 26414, 30348, 37935, 39621, 50580, 52828, 66035, 75870, 79242, 118863, 132070, 151740, 158484, 198105, 237726, 264140, 356589, 396210, 475452, 594315, 713178, 792420, 1188630, 1426356, 1782945, 2377260, 3565890, 7131780]

約数ペア:

[(1, 7131780), (2, 3565890), (3, 2377260), (4, 1782945), (5, 1426356), (6, 1188630), (9, 792420), (10, 713178), (12, 594315), (15, 475452), (18, 396210), (20, 356589), (27, 264140), (30, 237726), (36, 198105), (45, 158484), (47, 151740), (54, 132070), (60, 118863), (90, 79242), (94, 75870), (108, 66035), (135, 52828), (141, 50580), (180, 39621), (188, 37935), (235, 30348), (270, 26414), (281, 25380), (282, 25290), (423, 16860), (470, 15174), (540, 13207), (562, 12690), (564, 12645), (705, 10116), (843, 8460), (846, 8430), (940, 7587), (1124, 6345), (1269, 5620), (1405, 5076), (1410, 5058), (1686, 4230), (1692, 4215), (2115, 3372), (2529, 2820), (2538, 2810)]