64320336

素因数分解:

$2^4\times 3^2\times {\mathrm{223}}^1\times {\mathrm{2003}}^1$

素因数の和:2240

約数の個数: 60

約数和(自身を含む): 180905088

約数和(自身を除く): 116584752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 223, 446, 669, 892, 1338, 1784, 2003, 2007, 2676, 3568, 4006, 4014, 5352, 6009, 8012, 8028, 10704, 12018, 16024, 16056, 18027, 24036, 32048, 32112, 36054, 48072, 72108, 96144, 144216, 288432, 446669, 893338, 1340007, 1786676, 2680014, 3573352, 4020021, 5360028, 7146704, 8040042, 10720056, 16080084, 21440112, 32160168, 64320336]

約数ペア:

[(1, 64320336), (2, 32160168), (3, 21440112), (4, 16080084), (6, 10720056), (8, 8040042), (9, 7146704), (12, 5360028), (16, 4020021), (18, 3573352), (24, 2680014), (36, 1786676), (48, 1340007), (72, 893338), (144, 446669), (223, 288432), (446, 144216), (669, 96144), (892, 72108), (1338, 48072), (1784, 36054), (2003, 32112), (2007, 32048), (2676, 24036), (3568, 18027), (4006, 16056), (4014, 16024), (5352, 12018), (6009, 10704), (8012, 8028)]