24405920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 73428768

約数和(自身を除く): 49022848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 283, 308, 352, 385, 392, 440, 490, 539, 560, 566, 616, 770, 784, 880, 980, 1078, 1120, 1132, 1232, 1415, 1540, 1568, 1760, 1960, 1981, 2156, 2264, 2464, 2695, 2830, 3080, 3113, 3920, 3962, 4312, 4528, 5390, 5660, 6160, 6226, 7840, 7924, 8624, 9056, 9905, 10780, 11320, 12320, 12452, 13867, 15565, 15848, 17248, 19810, 21560, 21791, 22640, 24904, 27734, 31130, 31696, 39620, 43120, 43582, 45280, 49808, 55468, 62260, 63392, 69335, 79240, 86240, 87164, 99616, 108955, 110936, 124520, 138670, 152537, 158480, 174328, 217910, 221872, 249040, 277340, 305074, 316960, 348656, 435820, 443744, 498080, 554680, 610148, 697312, 762685, 871640, 1109360, 1220296, 1525370, 1743280, 2218720, 2440592, 3050740, 3486560, 4881184, 6101480, 12202960, 24405920]

約数ペア:

[(1, 24405920), (2, 12202960), (4, 6101480), (5, 4881184), (7, 3486560), (8, 3050740), (10, 2440592), (11, 2218720), (14, 1743280), (16, 1525370), (20, 1220296), (22, 1109360), (28, 871640), (32, 762685), (35, 697312), (40, 610148), (44, 554680), (49, 498080), (55, 443744), (56, 435820), (70, 348656), (77, 316960), (80, 305074), (88, 277340), (98, 249040), (110, 221872), (112, 217910), (140, 174328), (154, 158480), (160, 152537), (176, 138670), (196, 124520), (220, 110936), (224, 108955), (245, 99616), (280, 87164), (283, 86240), (308, 79240), (352, 69335), (385, 63392), (392, 62260), (440, 55468), (490, 49808), (539, 45280), (560, 43582), (566, 43120), (616, 39620), (770, 31696), (784, 31130), (880, 27734), (980, 24904), (1078, 22640), (1120, 21791), (1132, 21560), (1232, 19810), (1415, 17248), (1540, 15848), (1568, 15565), (1760, 13867), (1960, 12452), (1981, 12320), (2156, 11320), (2264, 10780), (2464, 9905), (2695, 9056), (2830, 8624), (3080, 7924), (3113, 7840), (3920, 6226), (3962, 6160), (4312, 5660), (4528, 5390)]