15671628720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1978741}}^1$

素因数の和:1978771

約数の個数: 120

約数和(自身を含む): 57415177872

約数和(自身を除く): 41743549152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 1978741, 3957482, 5936223, 7914964, 9893705, 11872446, 15829928, 17808669, 19787410, 21766151, 23744892, 29681115, 31659856, 35617338, 39574820, 43532302, 47489784, 59362230, 65298453, 71234676, 79149640, 87064604, 89043345, 94979568, 108830755, 118724460, 130596906, 142469352, 158299280, 174129208, 178086690, 195895359, 217661510, 237448920, 261193812, 284938704, 326492265, 348258416, 356173380, 391790718, 435323020, 474897840, 522387624, 652984530, 712346760, 783581436, 870646040, 979476795, 1044775248, 1305969060, 1424693520, 1567162872, 1741292080, 1958953590, 2611938120, 3134325744, 3917907180, 5223876240, 7835814360, 15671628720]

約数ペア:

[(1, 15671628720), (2, 7835814360), (3, 5223876240), (4, 3917907180), (5, 3134325744), (6, 2611938120), (8, 1958953590), (9, 1741292080), (10, 1567162872), (11, 1424693520), (12, 1305969060), (15, 1044775248), (16, 979476795), (18, 870646040), (20, 783581436), (22, 712346760), (24, 652984530), (30, 522387624), (33, 474897840), (36, 435323020), (40, 391790718), (44, 356173380), (45, 348258416), (48, 326492265), (55, 284938704), (60, 261193812), (66, 237448920), (72, 217661510), (80, 195895359), (88, 178086690), (90, 174129208), (99, 158299280), (110, 142469352), (120, 130596906), (132, 118724460), (144, 108830755), (165, 94979568), (176, 89043345), (180, 87064604), (198, 79149640), (220, 71234676), (240, 65298453), (264, 59362230), (330, 47489784), (360, 43532302), (396, 39574820), (440, 35617338), (495, 31659856), (528, 29681115), (660, 23744892), (720, 21766151), (792, 19787410), (880, 17808669), (990, 15829928), (1320, 11872446), (1584, 9893705), (1980, 7914964), (2640, 5936223), (3960, 3957482), (7920, 1978741)]