1913685760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4967}}^1$

素因数の和:5038

約数の個数: 144

約数和(自身を含む): 5361624576

約数和(自身を除く): 3447938816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 280, 301, 320, 344, 430, 448, 560, 602, 640, 688, 860, 896, 1120, 1204, 1280, 1376, 1505, 1720, 1792, 2240, 2408, 2752, 3010, 3440, 4480, 4816, 4967, 5504, 6020, 6880, 8960, 9632, 9934, 11008, 12040, 13760, 19264, 19868, 24080, 24835, 27520, 34769, 38528, 39736, 48160, 49670, 55040, 69538, 77056, 79472, 96320, 99340, 139076, 158944, 173845, 192640, 198680, 213581, 278152, 317888, 347690, 385280, 397360, 427162, 556304, 635776, 695380, 794720, 854324, 1067905, 1112608, 1271552, 1390760, 1495067, 1589440, 1708648, 2135810, 2225216, 2781520, 2990134, 3178880, 3417296, 4271620, 4450432, 5563040, 5980268, 6357760, 6834592, 7475335, 8543240, 8900864, 11126080, 11960536, 13669184, 14950670, 17086480, 22252160, 23921072, 27338368, 29901340, 34172960, 44504320, 47842144, 54676736, 59802680, 68345920, 95684288, 119605360, 136691840, 191368576, 239210720, 273383680, 382737152, 478421440, 956842880, 1913685760]

約数ペア:

[(1, 1913685760), (2, 956842880), (4, 478421440), (5, 382737152), (7, 273383680), (8, 239210720), (10, 191368576), (14, 136691840), (16, 119605360), (20, 95684288), (28, 68345920), (32, 59802680), (35, 54676736), (40, 47842144), (43, 44504320), (56, 34172960), (64, 29901340), (70, 27338368), (80, 23921072), (86, 22252160), (112, 17086480), (128, 14950670), (140, 13669184), (160, 11960536), (172, 11126080), (215, 8900864), (224, 8543240), (256, 7475335), (280, 6834592), (301, 6357760), (320, 5980268), (344, 5563040), (430, 4450432), (448, 4271620), (560, 3417296), (602, 3178880), (640, 2990134), (688, 2781520), (860, 2225216), (896, 2135810), (1120, 1708648), (1204, 1589440), (1280, 1495067), (1376, 1390760), (1505, 1271552), (1720, 1112608), (1792, 1067905), (2240, 854324), (2408, 794720), (2752, 695380), (3010, 635776), (3440, 556304), (4480, 427162), (4816, 397360), (4967, 385280), (5504, 347690), (6020, 317888), (6880, 278152), (8960, 213581), (9632, 198680), (9934, 192640), (11008, 173845), (12040, 158944), (13760, 139076), (19264, 99340), (19868, 96320), (24080, 79472), (24835, 77056), (27520, 69538), (34769, 55040), (38528, 49670), (39736, 48160)]