731197440

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{3967}}^1$

素因数の和:4002

約数の個数: 156

約数和(自身を含む): 2535147264

約数和(自身を除く): 1803949824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 3967, 4096, 4608, 5120, 5760, 6144, 7680, 7934, 9216, 10240, 11520, 11901, 12288, 15360, 15868, 18432, 19835, 20480, 23040, 23802, 30720, 31736, 35703, 36864, 39670, 46080, 47604, 59505, 61440, 63472, 71406, 79340, 92160, 95208, 119010, 126944, 142812, 158680, 178515, 184320, 190416, 238020, 253888, 285624, 317360, 357030, 380832, 476040, 507776, 571248, 634720, 714060, 761664, 952080, 1015552, 1142496, 1269440, 1428120, 1523328, 1904160, 2031104, 2284992, 2538880, 2856240, 3046656, 3808320, 4062208, 4569984, 5077760, 5712480, 6093312, 7616640, 8124416, 9139968, 10155520, 11424960, 12186624, 15233280, 16248832, 18279936, 20311040, 22849920, 24373248, 30466560, 36559872, 40622080, 45699840, 48746496, 60933120, 73119744, 81244160, 91399680, 121866240, 146239488, 182799360, 243732480, 365598720, 731197440]

約数ペア:

[(1, 731197440), (2, 365598720), (3, 243732480), (4, 182799360), (5, 146239488), (6, 121866240), (8, 91399680), (9, 81244160), (10, 73119744), (12, 60933120), (15, 48746496), (16, 45699840), (18, 40622080), (20, 36559872), (24, 30466560), (30, 24373248), (32, 22849920), (36, 20311040), (40, 18279936), (45, 16248832), (48, 15233280), (60, 12186624), (64, 11424960), (72, 10155520), (80, 9139968), (90, 8124416), (96, 7616640), (120, 6093312), (128, 5712480), (144, 5077760), (160, 4569984), (180, 4062208), (192, 3808320), (240, 3046656), (256, 2856240), (288, 2538880), (320, 2284992), (360, 2031104), (384, 1904160), (480, 1523328), (512, 1428120), (576, 1269440), (640, 1142496), (720, 1015552), (768, 952080), (960, 761664), (1024, 714060), (1152, 634720), (1280, 571248), (1440, 507776), (1536, 476040), (1920, 380832), (2048, 357030), (2304, 317360), (2560, 285624), (2880, 253888), (3072, 238020), (3840, 190416), (3967, 184320), (4096, 178515), (4608, 158680), (5120, 142812), (5760, 126944), (6144, 119010), (7680, 95208), (7934, 92160), (9216, 79340), (10240, 71406), (11520, 63472), (11901, 61440), (12288, 59505), (15360, 47604), (15868, 46080), (18432, 39670), (19835, 36864), (20480, 35703), (23040, 31736), (23802, 30720)]