3204240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 10892160

約数和(自身を除く): 7687920

約数列:

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

約数ペア:

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