2277240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2711}}^1$

素因数の和:2732

約数の個数: 64

約数和(自身を含む): 7810560

約数和(自身を除く): 5533320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2711, 5422, 8133, 10844, 13555, 16266, 18977, 21688, 27110, 32532, 37954, 40665, 54220, 56931, 65064, 75908, 81330, 94885, 108440, 113862, 151816, 162660, 189770, 227724, 284655, 325320, 379540, 455448, 569310, 759080, 1138620, 2277240]

約数ペア:

[(1, 2277240), (2, 1138620), (3, 759080), (4, 569310), (5, 455448), (6, 379540), (7, 325320), (8, 284655), (10, 227724), (12, 189770), (14, 162660), (15, 151816), (20, 113862), (21, 108440), (24, 94885), (28, 81330), (30, 75908), (35, 65064), (40, 56931), (42, 54220), (56, 40665), (60, 37954), (70, 32532), (84, 27110), (105, 21688), (120, 18977), (140, 16266), (168, 13555), (210, 10844), (280, 8133), (420, 5422), (840, 2711)]