252369360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{857}}^1$

素因数の和:1285

約数の個数: 120

約数和(自身を含む): 850604040

約数和(自身を除く): 598234680

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, 409, 720, 818, 857, 1227, 1636, 1714, 2045, 2454, 2571, 3272, 3428, 3681, 4090, 4285, 4908, 5142, 6135, 6544, 6856, 7362, 7713, 8180, 8570, 9816, 10284, 12270, 12855, 13712, 14724, 15426, 16360, 17140, 18405, 19632, 20568, 24540, 25710, 29448, 30852, 32720, 34280, 36810, 38565, 41136, 49080, 51420, 58896, 61704, 68560, 73620, 77130, 98160, 102840, 123408, 147240, 154260, 205680, 294480, 308520, 350513, 617040, 701026, 1051539, 1402052, 1752565, 2103078, 2804104, 3154617, 3505130, 4206156, 5257695, 5608208, 6309234, 7010260, 8412312, 10515390, 12618468, 14020520, 15773085, 16824624, 21030780, 25236936, 28041040, 31546170, 42061560, 50473872, 63092340, 84123120, 126184680, 252369360]

約数ペア:

[(1, 252369360), (2, 126184680), (3, 84123120), (4, 63092340), (5, 50473872), (6, 42061560), (8, 31546170), (9, 28041040), (10, 25236936), (12, 21030780), (15, 16824624), (16, 15773085), (18, 14020520), (20, 12618468), (24, 10515390), (30, 8412312), (36, 7010260), (40, 6309234), (45, 5608208), (48, 5257695), (60, 4206156), (72, 3505130), (80, 3154617), (90, 2804104), (120, 2103078), (144, 1752565), (180, 1402052), (240, 1051539), (360, 701026), (409, 617040), (720, 350513), (818, 308520), (857, 294480), (1227, 205680), (1636, 154260), (1714, 147240), (2045, 123408), (2454, 102840), (2571, 98160), (3272, 77130), (3428, 73620), (3681, 68560), (4090, 61704), (4285, 58896), (4908, 51420), (5142, 49080), (6135, 41136), (6544, 38565), (6856, 36810), (7362, 34280), (7713, 32720), (8180, 30852), (8570, 29448), (9816, 25710), (10284, 24540), (12270, 20568), (12855, 19632), (13712, 18405), (14724, 17140), (15426, 16360)]