15679220640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{1373}}^1$

素因数の和:2071

約数の個数: 192

約数和(自身を含む): 50840286336

約数和(自身を除く): 35161065696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 643, 740, 888, 1110, 1184, 1286, 1373, 1480, 1776, 1929, 2220, 2572, 2746, 2960, 3215, 3552, 3858, 4119, 4440, 5144, 5492, 5920, 6430, 6865, 7716, 8238, 8880, 9645, 10288, 10984, 12860, 13730, 15432, 16476, 17760, 19290, 20576, 20595, 21968, 23791, 25720, 27460, 30864, 32952, 38580, 41190, 43936, 47582, 50801, 51440, 54920, 61728, 65904, 71373, 77160, 82380, 95164, 101602, 102880, 109840, 118955, 131808, 142746, 152403, 154320, 164760, 190328, 203204, 219680, 237910, 254005, 285492, 304806, 308640, 329520, 356865, 380656, 406408, 475820, 508010, 570984, 609612, 659040, 713730, 761312, 762015, 812816, 882839, 951640, 1016020, 1141968, 1219224, 1427460, 1524030, 1625632, 1765678, 1903280, 2032040, 2283936, 2438448, 2648517, 2854920, 3048060, 3531356, 3806560, 4064080, 4414195, 4876896, 5297034, 5709840, 6096120, 7062712, 8128160, 8828390, 10594068, 11419680, 12192240, 13242585, 14125424, 17656780, 21188136, 24384480, 26485170, 28250848, 32665043, 35313560, 42376272, 52970340, 65330086, 70627120, 84752544, 97995129, 105940680, 130660172, 141254240, 163325215, 195990258, 211881360, 261320344, 326650430, 391980516, 423762720, 489975645, 522640688, 653300860, 783961032, 979951290, 1045281376, 1306601720, 1567922064, 1959902580, 2613203440, 3135844128, 3919805160, 5226406880, 7839610320, 15679220640]

約数ペア:

[(1, 15679220640), (2, 7839610320), (3, 5226406880), (4, 3919805160), (5, 3135844128), (6, 2613203440), (8, 1959902580), (10, 1567922064), (12, 1306601720), (15, 1045281376), (16, 979951290), (20, 783961032), (24, 653300860), (30, 522640688), (32, 489975645), (37, 423762720), (40, 391980516), (48, 326650430), (60, 261320344), (74, 211881360), (80, 195990258), (96, 163325215), (111, 141254240), (120, 130660172), (148, 105940680), (160, 97995129), (185, 84752544), (222, 70627120), (240, 65330086), (296, 52970340), (370, 42376272), (444, 35313560), (480, 32665043), (555, 28250848), (592, 26485170), (643, 24384480), (740, 21188136), (888, 17656780), (1110, 14125424), (1184, 13242585), (1286, 12192240), (1373, 11419680), (1480, 10594068), (1776, 8828390), (1929, 8128160), (2220, 7062712), (2572, 6096120), (2746, 5709840), (2960, 5297034), (3215, 4876896), (3552, 4414195), (3858, 4064080), (4119, 3806560), (4440, 3531356), (5144, 3048060), (5492, 2854920), (5920, 2648517), (6430, 2438448), (6865, 2283936), (7716, 2032040), (8238, 1903280), (8880, 1765678), (9645, 1625632), (10288, 1524030), (10984, 1427460), (12860, 1219224), (13730, 1141968), (15432, 1016020), (16476, 951640), (17760, 882839), (19290, 812816), (20576, 762015), (20595, 761312), (21968, 713730), (23791, 659040), (25720, 609612), (27460, 570984), (30864, 508010), (32952, 475820), (38580, 406408), (41190, 380656), (43936, 356865), (47582, 329520), (50801, 308640), (51440, 304806), (54920, 285492), (61728, 254005), (65904, 237910), (71373, 219680), (77160, 203204), (82380, 190328), (95164, 164760), (101602, 154320), (102880, 152403), (109840, 142746), (118955, 131808)]