73664460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1291}}^1$

素因数の和:1623

約数の個数: 72

約数和(自身を含む): 224327376

約数和(自身を除く): 150662916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 951, 1268, 1291, 1585, 1902, 2582, 2853, 3170, 3804, 3873, 4755, 5164, 5706, 6340, 6455, 7746, 9510, 11412, 11619, 12910, 14265, 15492, 19020, 19365, 23238, 25820, 28530, 38730, 46476, 57060, 58095, 77460, 116190, 232380, 409247, 818494, 1227741, 1636988, 2046235, 2455482, 3683223, 4092470, 4910964, 6138705, 7366446, 8184940, 12277410, 14732892, 18416115, 24554820, 36832230, 73664460]

約数ペア:

[(1, 73664460), (2, 36832230), (3, 24554820), (4, 18416115), (5, 14732892), (6, 12277410), (9, 8184940), (10, 7366446), (12, 6138705), (15, 4910964), (18, 4092470), (20, 3683223), (30, 2455482), (36, 2046235), (45, 1636988), (60, 1227741), (90, 818494), (180, 409247), (317, 232380), (634, 116190), (951, 77460), (1268, 58095), (1291, 57060), (1585, 46476), (1902, 38730), (2582, 28530), (2853, 25820), (3170, 23238), (3804, 19365), (3873, 19020), (4755, 15492), (5164, 14265), (5706, 12910), (6340, 11619), (6455, 11412), (7746, 9510)]