789894780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{73547}}^1$

素因数の和:73738

約数の個数: 48

約数和(自身を含む): 2224091520

約数和(自身を除く): 1434196740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 5370, 10740, 73547, 147094, 220641, 294188, 367735, 441282, 735470, 882564, 1103205, 1470940, 2206410, 4412820, 13164913, 26329826, 39494739, 52659652, 65824565, 78989478, 131649130, 157978956, 197473695, 263298260, 394947390, 789894780]

約数ペア:

[(1, 789894780), (2, 394947390), (3, 263298260), (4, 197473695), (5, 157978956), (6, 131649130), (10, 78989478), (12, 65824565), (15, 52659652), (20, 39494739), (30, 26329826), (60, 13164913), (179, 4412820), (358, 2206410), (537, 1470940), (716, 1103205), (895, 882564), (1074, 735470), (1790, 441282), (2148, 367735), (2685, 294188), (3580, 220641), (5370, 147094), (10740, 73547)]