7400520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 24518520

約数和(自身を除く): 17118000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 337, 360, 366, 488, 549, 610, 674, 732, 915, 1011, 1098, 1220, 1348, 1464, 1685, 1830, 2022, 2196, 2440, 2696, 2745, 3033, 3370, 3660, 4044, 4392, 5055, 5490, 6066, 6740, 7320, 8088, 10110, 10980, 12132, 13480, 15165, 20220, 20557, 21960, 24264, 30330, 40440, 41114, 60660, 61671, 82228, 102785, 121320, 123342, 164456, 185013, 205570, 246684, 308355, 370026, 411140, 493368, 616710, 740052, 822280, 925065, 1233420, 1480104, 1850130, 2466840, 3700260, 7400520]

約数ペア:

[(1, 7400520), (2, 3700260), (3, 2466840), (4, 1850130), (5, 1480104), (6, 1233420), (8, 925065), (9, 822280), (10, 740052), (12, 616710), (15, 493368), (18, 411140), (20, 370026), (24, 308355), (30, 246684), (36, 205570), (40, 185013), (45, 164456), (60, 123342), (61, 121320), (72, 102785), (90, 82228), (120, 61671), (122, 60660), (180, 41114), (183, 40440), (244, 30330), (305, 24264), (337, 21960), (360, 20557), (366, 20220), (488, 15165), (549, 13480), (610, 12132), (674, 10980), (732, 10110), (915, 8088), (1011, 7320), (1098, 6740), (1220, 6066), (1348, 5490), (1464, 5055), (1685, 4392), (1830, 4044), (2022, 3660), (2196, 3370), (2440, 3033), (2696, 2745)]