284343960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17047}}^1$

素因数の和:17200

約数の個数: 64

約数和(自身を含む): 859219200

約数和(自身を除く): 574875240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 17047, 34094, 51141, 68188, 85235, 102282, 136376, 170470, 204564, 255705, 340940, 409128, 511410, 681880, 1022820, 2045640, 2369533, 4739066, 7108599, 9478132, 11847665, 14217198, 18956264, 23695330, 28434396, 35542995, 47390660, 56868792, 71085990, 94781320, 142171980, 284343960]

約数ペア:

[(1, 284343960), (2, 142171980), (3, 94781320), (4, 71085990), (5, 56868792), (6, 47390660), (8, 35542995), (10, 28434396), (12, 23695330), (15, 18956264), (20, 14217198), (24, 11847665), (30, 9478132), (40, 7108599), (60, 4739066), (120, 2369533), (139, 2045640), (278, 1022820), (417, 681880), (556, 511410), (695, 409128), (834, 340940), (1112, 255705), (1390, 204564), (1668, 170470), (2085, 136376), (2780, 102282), (3336, 85235), (4170, 68188), (5560, 51141), (8340, 34094), (16680, 17047)]