654063360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2399}}^1$

素因数の和:2494

約数の個数: 144

約数和(自身を含む): 2119219200

約数和(自身を除く): 1465155840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 426, 480, 568, 640, 710, 768, 852, 960, 1065, 1136, 1280, 1420, 1704, 1920, 2130, 2272, 2399, 2840, 3408, 3840, 4260, 4544, 4798, 5680, 6816, 7197, 8520, 9088, 9596, 11360, 11995, 13632, 14394, 17040, 18176, 19192, 22720, 23990, 27264, 28788, 34080, 35985, 38384, 45440, 47980, 54528, 57576, 68160, 71970, 76768, 90880, 95960, 115152, 136320, 143940, 153536, 170329, 191920, 230304, 272640, 287880, 307072, 340658, 383840, 460608, 510987, 575760, 614144, 681316, 767680, 851645, 921216, 1021974, 1151520, 1362632, 1535360, 1703290, 1842432, 2043948, 2303040, 2554935, 2725264, 3070720, 3406580, 4087896, 4606080, 5109870, 5450528, 6813160, 8175792, 9212160, 10219740, 10901056, 13626320, 16351584, 20439480, 21802112, 27252640, 32703168, 40878960, 43604224, 54505280, 65406336, 81757920, 109010560, 130812672, 163515840, 218021120, 327031680, 654063360]

約数ペア:

[(1, 654063360), (2, 327031680), (3, 218021120), (4, 163515840), (5, 130812672), (6, 109010560), (8, 81757920), (10, 65406336), (12, 54505280), (15, 43604224), (16, 40878960), (20, 32703168), (24, 27252640), (30, 21802112), (32, 20439480), (40, 16351584), (48, 13626320), (60, 10901056), (64, 10219740), (71, 9212160), (80, 8175792), (96, 6813160), (120, 5450528), (128, 5109870), (142, 4606080), (160, 4087896), (192, 3406580), (213, 3070720), (240, 2725264), (256, 2554935), (284, 2303040), (320, 2043948), (355, 1842432), (384, 1703290), (426, 1535360), (480, 1362632), (568, 1151520), (640, 1021974), (710, 921216), (768, 851645), (852, 767680), (960, 681316), (1065, 614144), (1136, 575760), (1280, 510987), (1420, 460608), (1704, 383840), (1920, 340658), (2130, 307072), (2272, 287880), (2399, 272640), (2840, 230304), (3408, 191920), (3840, 170329), (4260, 153536), (4544, 143940), (4798, 136320), (5680, 115152), (6816, 95960), (7197, 90880), (8520, 76768), (9088, 71970), (9596, 68160), (11360, 57576), (11995, 54528), (13632, 47980), (14394, 45440), (17040, 38384), (18176, 35985), (19192, 34080), (22720, 28788), (23990, 27264)]