778858620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{276191}}^1$

素因数の和:276250

約数の個数: 48

約数和(自身を含む): 2227212288

約数和(自身を除く): 1448353668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 276191, 552382, 828573, 1104764, 1380955, 1657146, 2761910, 3314292, 4142865, 5523820, 8285730, 12980977, 16571460, 25961954, 38942931, 51923908, 64904885, 77885862, 129809770, 155771724, 194714655, 259619540, 389429310, 778858620]

約数ペア:

[(1, 778858620), (2, 389429310), (3, 259619540), (4, 194714655), (5, 155771724), (6, 129809770), (10, 77885862), (12, 64904885), (15, 51923908), (20, 38942931), (30, 25961954), (47, 16571460), (60, 12980977), (94, 8285730), (141, 5523820), (188, 4142865), (235, 3314292), (282, 2761910), (470, 1657146), (564, 1380955), (705, 1104764), (940, 828573), (1410, 552382), (2820, 276191)]