340496820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{25913}}^1$

素因数の和:26001

約数の個数: 72

約数和(自身を含む): 1047029256

約数和(自身を除く): 706532436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 25913, 51826, 77739, 103652, 129565, 155478, 233217, 259130, 310956, 388695, 466434, 518260, 777390, 932868, 1166085, 1554780, 1891649, 2332170, 3783298, 4664340, 5674947, 7566596, 9458245, 11349894, 17024841, 18916490, 22699788, 28374735, 34049682, 37832980, 56749470, 68099364, 85124205, 113498940, 170248410, 340496820]

約数ペア:

[(1, 340496820), (2, 170248410), (3, 113498940), (4, 85124205), (5, 68099364), (6, 56749470), (9, 37832980), (10, 34049682), (12, 28374735), (15, 22699788), (18, 18916490), (20, 17024841), (30, 11349894), (36, 9458245), (45, 7566596), (60, 5674947), (73, 4664340), (90, 3783298), (146, 2332170), (180, 1891649), (219, 1554780), (292, 1166085), (365, 932868), (438, 777390), (657, 518260), (730, 466434), (876, 388695), (1095, 310956), (1314, 259130), (1460, 233217), (2190, 155478), (2628, 129565), (3285, 103652), (4380, 77739), (6570, 51826), (13140, 25913)]