997920480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{21433}}^1$

素因数の和:21548

約数の個数: 96

約数和(自身を含む): 3176004384

約数和(自身を除く): 2178083904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 7760, 9312, 11640, 15520, 21433, 23280, 42866, 46560, 64299, 85732, 107165, 128598, 171464, 214330, 257196, 321495, 342928, 428660, 514392, 642990, 685856, 857320, 1028784, 1285980, 1714640, 2057568, 2079001, 2571960, 3429280, 4158002, 5143920, 6237003, 8316004, 10287840, 10395005, 12474006, 16632008, 20790010, 24948012, 31185015, 33264016, 41580020, 49896024, 62370030, 66528032, 83160040, 99792048, 124740060, 166320080, 199584096, 249480120, 332640160, 498960240, 997920480]

約数ペア:

[(1, 997920480), (2, 498960240), (3, 332640160), (4, 249480120), (5, 199584096), (6, 166320080), (8, 124740060), (10, 99792048), (12, 83160040), (15, 66528032), (16, 62370030), (20, 49896024), (24, 41580020), (30, 33264016), (32, 31185015), (40, 24948012), (48, 20790010), (60, 16632008), (80, 12474006), (96, 10395005), (97, 10287840), (120, 8316004), (160, 6237003), (194, 5143920), (240, 4158002), (291, 3429280), (388, 2571960), (480, 2079001), (485, 2057568), (582, 1714640), (776, 1285980), (970, 1028784), (1164, 857320), (1455, 685856), (1552, 642990), (1940, 514392), (2328, 428660), (2910, 342928), (3104, 321495), (3880, 257196), (4656, 214330), (5820, 171464), (7760, 128598), (9312, 107165), (11640, 85732), (15520, 64299), (21433, 46560), (23280, 42866)]