1900560840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{9433}}^1$

素因数の和:9543

約数の個数: 128

約数和(自身を含む): 6031722240

約数和(自身を除く): 4131161400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 73, 92, 115, 120, 138, 146, 184, 219, 230, 276, 292, 345, 365, 438, 460, 552, 584, 690, 730, 876, 920, 1095, 1380, 1460, 1679, 1752, 2190, 2760, 2920, 3358, 4380, 5037, 6716, 8395, 8760, 9433, 10074, 13432, 16790, 18866, 20148, 25185, 28299, 33580, 37732, 40296, 47165, 50370, 56598, 67160, 75464, 94330, 100740, 113196, 141495, 188660, 201480, 216959, 226392, 282990, 377320, 433918, 565980, 650877, 688609, 867836, 1084795, 1131960, 1301754, 1377218, 1735672, 2065827, 2169590, 2603508, 2754436, 3254385, 3443045, 4131654, 4339180, 5207016, 5508872, 6508770, 6886090, 8263308, 8678360, 10329135, 13017540, 13772180, 15838007, 16526616, 20658270, 26035080, 27544360, 31676014, 41316540, 47514021, 63352028, 79190035, 82633080, 95028042, 126704056, 158380070, 190056084, 237570105, 316760140, 380112168, 475140210, 633520280, 950280420, 1900560840]

約数ペア:

[(1, 1900560840), (2, 950280420), (3, 633520280), (4, 475140210), (5, 380112168), (6, 316760140), (8, 237570105), (10, 190056084), (12, 158380070), (15, 126704056), (20, 95028042), (23, 82633080), (24, 79190035), (30, 63352028), (40, 47514021), (46, 41316540), (60, 31676014), (69, 27544360), (73, 26035080), (92, 20658270), (115, 16526616), (120, 15838007), (138, 13772180), (146, 13017540), (184, 10329135), (219, 8678360), (230, 8263308), (276, 6886090), (292, 6508770), (345, 5508872), (365, 5207016), (438, 4339180), (460, 4131654), (552, 3443045), (584, 3254385), (690, 2754436), (730, 2603508), (876, 2169590), (920, 2065827), (1095, 1735672), (1380, 1377218), (1460, 1301754), (1679, 1131960), (1752, 1084795), (2190, 867836), (2760, 688609), (2920, 650877), (3358, 565980), (4380, 433918), (5037, 377320), (6716, 282990), (8395, 226392), (8760, 216959), (9433, 201480), (10074, 188660), (13432, 141495), (16790, 113196), (18866, 100740), (20148, 94330), (25185, 75464), (28299, 67160), (33580, 56598), (37732, 50370), (40296, 47165)]