213464760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{57383}}^1$

素因数の和:57428

約数の個数: 64

約数和(自身を含む): 661063680

約数和(自身を除く): 447598920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 57383, 114766, 172149, 229532, 286915, 344298, 459064, 573830, 688596, 860745, 1147660, 1377192, 1721490, 1778873, 2295320, 3442980, 3557746, 5336619, 6885960, 7115492, 8894365, 10673238, 14230984, 17788730, 21346476, 26683095, 35577460, 42692952, 53366190, 71154920, 106732380, 213464760]

約数ペア:

[(1, 213464760), (2, 106732380), (3, 71154920), (4, 53366190), (5, 42692952), (6, 35577460), (8, 26683095), (10, 21346476), (12, 17788730), (15, 14230984), (20, 10673238), (24, 8894365), (30, 7115492), (31, 6885960), (40, 5336619), (60, 3557746), (62, 3442980), (93, 2295320), (120, 1778873), (124, 1721490), (155, 1377192), (186, 1147660), (248, 860745), (310, 688596), (372, 573830), (465, 459064), (620, 344298), (744, 286915), (930, 229532), (1240, 172149), (1860, 114766), (3720, 57383)]