2718520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 7592400

約数和(自身を除く): 4873880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 73, 76, 95, 98, 133, 140, 146, 152, 190, 196, 245, 266, 280, 292, 365, 380, 392, 490, 511, 532, 584, 665, 730, 760, 931, 980, 1022, 1064, 1330, 1387, 1460, 1862, 1960, 2044, 2555, 2660, 2774, 2920, 3577, 3724, 4088, 4655, 5110, 5320, 5548, 6935, 7154, 7448, 9310, 9709, 10220, 11096, 13870, 14308, 17885, 18620, 19418, 20440, 27740, 28616, 35770, 37240, 38836, 48545, 55480, 67963, 71540, 77672, 97090, 135926, 143080, 194180, 271852, 339815, 388360, 543704, 679630, 1359260, 2718520]

約数ペア:

[(1, 2718520), (2, 1359260), (4, 679630), (5, 543704), (7, 388360), (8, 339815), (10, 271852), (14, 194180), (19, 143080), (20, 135926), (28, 97090), (35, 77672), (38, 71540), (40, 67963), (49, 55480), (56, 48545), (70, 38836), (73, 37240), (76, 35770), (95, 28616), (98, 27740), (133, 20440), (140, 19418), (146, 18620), (152, 17885), (190, 14308), (196, 13870), (245, 11096), (266, 10220), (280, 9709), (292, 9310), (365, 7448), (380, 7154), (392, 6935), (490, 5548), (511, 5320), (532, 5110), (584, 4655), (665, 4088), (730, 3724), (760, 3577), (931, 2920), (980, 2774), (1022, 2660), (1064, 2555), (1330, 2044), (1387, 1960), (1460, 1862)]