204361680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{851507}}^1$

素因数の和:851523

約数の個数: 40

約数和(自身を含む): 633521952

約数和(自身を除く): 429160272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 851507, 1703014, 2554521, 3406028, 4257535, 5109042, 6812056, 8515070, 10218084, 12772605, 13624112, 17030140, 20436168, 25545210, 34060280, 40872336, 51090420, 68120560, 102180840, 204361680]

約数ペア:

[(1, 204361680), (2, 102180840), (3, 68120560), (4, 51090420), (5, 40872336), (6, 34060280), (8, 25545210), (10, 20436168), (12, 17030140), (15, 13624112), (16, 12772605), (20, 10218084), (24, 8515070), (30, 6812056), (40, 5109042), (48, 4257535), (60, 3406028), (80, 2554521), (120, 1703014), (240, 851507)]