818048640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8039}}^1$

素因数の和:8114

約数の個数: 128

約数和(自身を含む): 2657059200

約数和(自身を除く): 1839010560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1696, 1920, 2120, 2544, 3180, 3392, 4240, 5088, 6360, 6784, 8039, 8480, 10176, 12720, 16078, 16960, 20352, 24117, 25440, 32156, 33920, 40195, 48234, 50880, 64312, 80390, 96468, 101760, 120585, 128624, 160780, 192936, 241170, 257248, 321560, 385872, 426067, 482340, 514496, 643120, 771744, 852134, 964680, 1028992, 1278201, 1286240, 1543488, 1704268, 1929360, 2130335, 2556402, 2572480, 3086976, 3408536, 3858720, 4260670, 5112804, 5144960, 6391005, 6817072, 7717440, 8521340, 10225608, 12782010, 13634144, 15434880, 17042680, 20451216, 25564020, 27268288, 34085360, 40902432, 51128040, 54536576, 68170720, 81804864, 102256080, 136341440, 163609728, 204512160, 272682880, 409024320, 818048640]

約数ペア:

[(1, 818048640), (2, 409024320), (3, 272682880), (4, 204512160), (5, 163609728), (6, 136341440), (8, 102256080), (10, 81804864), (12, 68170720), (15, 54536576), (16, 51128040), (20, 40902432), (24, 34085360), (30, 27268288), (32, 25564020), (40, 20451216), (48, 17042680), (53, 15434880), (60, 13634144), (64, 12782010), (80, 10225608), (96, 8521340), (106, 7717440), (120, 6817072), (128, 6391005), (159, 5144960), (160, 5112804), (192, 4260670), (212, 3858720), (240, 3408536), (265, 3086976), (318, 2572480), (320, 2556402), (384, 2130335), (424, 1929360), (480, 1704268), (530, 1543488), (636, 1286240), (640, 1278201), (795, 1028992), (848, 964680), (960, 852134), (1060, 771744), (1272, 643120), (1590, 514496), (1696, 482340), (1920, 426067), (2120, 385872), (2544, 321560), (3180, 257248), (3392, 241170), (4240, 192936), (5088, 160780), (6360, 128624), (6784, 120585), (8039, 101760), (8480, 96468), (10176, 80390), (12720, 64312), (16078, 50880), (16960, 48234), (20352, 40195), (24117, 33920), (25440, 32156)]