172461690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2357}}^1$

素因数の和:2644

約数の個数: 64

約数和(自身を含む): 461790720

約数和(自身を除く): 289329030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 271, 542, 813, 1355, 1626, 2357, 2439, 2710, 4065, 4714, 4878, 7071, 7317, 8130, 11785, 12195, 14142, 14634, 21213, 23570, 24390, 35355, 36585, 42426, 63639, 70710, 73170, 106065, 127278, 212130, 318195, 636390, 638747, 1277494, 1916241, 3193735, 3832482, 5748723, 6387470, 9581205, 11497446, 17246169, 19162410, 28743615, 34492338, 57487230, 86230845, 172461690]

約数ペア:

[(1, 172461690), (2, 86230845), (3, 57487230), (5, 34492338), (6, 28743615), (9, 19162410), (10, 17246169), (15, 11497446), (18, 9581205), (27, 6387470), (30, 5748723), (45, 3832482), (54, 3193735), (90, 1916241), (135, 1277494), (270, 638747), (271, 636390), (542, 318195), (813, 212130), (1355, 127278), (1626, 106065), (2357, 73170), (2439, 70710), (2710, 63639), (4065, 42426), (4714, 36585), (4878, 35355), (7071, 24390), (7317, 23570), (8130, 21213), (11785, 14634), (12195, 14142)]