848291220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{673247}}^1$

素因数の和:673269

約数の個数: 72

約数和(自身を含む): 2940747264

約数和(自身を除く): 2092456044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 673247, 1346494, 2019741, 2692988, 3366235, 4039482, 4712729, 6059223, 6732470, 8078964, 9425458, 10098705, 12118446, 13464940, 14138187, 18850916, 20197410, 23563645, 24236892, 28276374, 30296115, 40394820, 42414561, 47127290, 56552748, 60592230, 70690935, 84829122, 94254580, 121184460, 141381870, 169658244, 212072805, 282763740, 424145610, 848291220]

約数ペア:

[(1, 848291220), (2, 424145610), (3, 282763740), (4, 212072805), (5, 169658244), (6, 141381870), (7, 121184460), (9, 94254580), (10, 84829122), (12, 70690935), (14, 60592230), (15, 56552748), (18, 47127290), (20, 42414561), (21, 40394820), (28, 30296115), (30, 28276374), (35, 24236892), (36, 23563645), (42, 20197410), (45, 18850916), (60, 14138187), (63, 13464940), (70, 12118446), (84, 10098705), (90, 9425458), (105, 8078964), (126, 6732470), (140, 6059223), (180, 4712729), (210, 4039482), (252, 3366235), (315, 2692988), (420, 2019741), (630, 1346494), (1260, 673247)]