6408480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 22135680

約数和(自身を除く): 15727200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 79, 80, 96, 104, 120, 130, 156, 158, 160, 169, 195, 208, 237, 240, 260, 312, 316, 338, 390, 395, 416, 474, 480, 507, 520, 624, 632, 676, 780, 790, 845, 948, 1014, 1027, 1040, 1185, 1248, 1264, 1352, 1560, 1580, 1690, 1896, 2028, 2054, 2080, 2370, 2528, 2535, 2704, 3081, 3120, 3160, 3380, 3792, 4056, 4108, 4740, 5070, 5135, 5408, 6162, 6240, 6320, 6760, 7584, 8112, 8216, 9480, 10140, 10270, 12324, 12640, 13351, 13520, 15405, 16224, 16432, 18960, 20280, 20540, 24648, 26702, 27040, 30810, 32864, 37920, 40053, 40560, 41080, 49296, 53404, 61620, 66755, 80106, 81120, 82160, 98592, 106808, 123240, 133510, 160212, 164320, 200265, 213616, 246480, 267020, 320424, 400530, 427232, 492960, 534040, 640848, 801060, 1068080, 1281696, 1602120, 2136160, 3204240, 6408480]

約数ペア:

[(1, 6408480), (2, 3204240), (3, 2136160), (4, 1602120), (5, 1281696), (6, 1068080), (8, 801060), (10, 640848), (12, 534040), (13, 492960), (15, 427232), (16, 400530), (20, 320424), (24, 267020), (26, 246480), (30, 213616), (32, 200265), (39, 164320), (40, 160212), (48, 133510), (52, 123240), (60, 106808), (65, 98592), (78, 82160), (79, 81120), (80, 80106), (96, 66755), (104, 61620), (120, 53404), (130, 49296), (156, 41080), (158, 40560), (160, 40053), (169, 37920), (195, 32864), (208, 30810), (237, 27040), (240, 26702), (260, 24648), (312, 20540), (316, 20280), (338, 18960), (390, 16432), (395, 16224), (416, 15405), (474, 13520), (480, 13351), (507, 12640), (520, 12324), (624, 10270), (632, 10140), (676, 9480), (780, 8216), (790, 8112), (845, 7584), (948, 6760), (1014, 6320), (1027, 6240), (1040, 6162), (1185, 5408), (1248, 5135), (1264, 5070), (1352, 4740), (1560, 4108), (1580, 4056), (1690, 3792), (1896, 3380), (2028, 3160), (2054, 3120), (2080, 3081), (2370, 2704), (2528, 2535)]