72422820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12979}}^1$

素因数の和:13025

約数の個数: 72

約数和(自身を含む): 226786560

約数和(自身を除く): 154363740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 12979, 25958, 38937, 51916, 64895, 77874, 116811, 129790, 155748, 194685, 233622, 259580, 389370, 402349, 467244, 584055, 778740, 804698, 1168110, 1207047, 1609396, 2011745, 2336220, 2414094, 3621141, 4023490, 4828188, 6035235, 7242282, 8046980, 12070470, 14484564, 18105705, 24140940, 36211410, 72422820]

約数ペア:

[(1, 72422820), (2, 36211410), (3, 24140940), (4, 18105705), (5, 14484564), (6, 12070470), (9, 8046980), (10, 7242282), (12, 6035235), (15, 4828188), (18, 4023490), (20, 3621141), (30, 2414094), (31, 2336220), (36, 2011745), (45, 1609396), (60, 1207047), (62, 1168110), (90, 804698), (93, 778740), (124, 584055), (155, 467244), (180, 402349), (186, 389370), (279, 259580), (310, 233622), (372, 194685), (465, 155748), (558, 129790), (620, 116811), (930, 77874), (1116, 64895), (1395, 51916), (1860, 38937), (2790, 25958), (5580, 12979)]