679857840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{701}}^1$

素因数の和:1172

約数の個数: 160

約数和(自身を含む): 2350296000

約数和(自身を除く): 1670438160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 449, 540, 701, 720, 898, 1080, 1347, 1402, 1796, 2103, 2160, 2245, 2694, 2804, 3505, 3592, 4041, 4206, 4490, 5388, 5608, 6309, 6735, 7010, 7184, 8082, 8412, 8980, 10515, 10776, 11216, 12123, 12618, 13470, 14020, 16164, 16824, 17960, 18927, 20205, 21030, 21552, 24246, 25236, 26940, 28040, 31545, 32328, 33648, 35920, 37854, 40410, 42060, 48492, 50472, 53880, 56080, 60615, 63090, 64656, 75708, 80820, 84120, 94635, 96984, 100944, 107760, 121230, 126180, 151416, 161640, 168240, 189270, 193968, 242460, 252360, 302832, 314749, 323280, 378540, 484920, 504720, 629498, 757080, 944247, 969840, 1258996, 1514160, 1573745, 1888494, 2517992, 2832741, 3147490, 3776988, 4721235, 5035984, 5665482, 6294980, 7553976, 8498223, 9442470, 11330964, 12589960, 14163705, 15107952, 16996446, 18884940, 22661928, 25179920, 28327410, 33992892, 37769880, 42491115, 45323856, 56654820, 67985784, 75539760, 84982230, 113309640, 135971568, 169964460, 226619280, 339928920, 679857840]

約数ペア:

[(1, 679857840), (2, 339928920), (3, 226619280), (4, 169964460), (5, 135971568), (6, 113309640), (8, 84982230), (9, 75539760), (10, 67985784), (12, 56654820), (15, 45323856), (16, 42491115), (18, 37769880), (20, 33992892), (24, 28327410), (27, 25179920), (30, 22661928), (36, 18884940), (40, 16996446), (45, 15107952), (48, 14163705), (54, 12589960), (60, 11330964), (72, 9442470), (80, 8498223), (90, 7553976), (108, 6294980), (120, 5665482), (135, 5035984), (144, 4721235), (180, 3776988), (216, 3147490), (240, 2832741), (270, 2517992), (360, 1888494), (432, 1573745), (449, 1514160), (540, 1258996), (701, 969840), (720, 944247), (898, 757080), (1080, 629498), (1347, 504720), (1402, 484920), (1796, 378540), (2103, 323280), (2160, 314749), (2245, 302832), (2694, 252360), (2804, 242460), (3505, 193968), (3592, 189270), (4041, 168240), (4206, 161640), (4490, 151416), (5388, 126180), (5608, 121230), (6309, 107760), (6735, 100944), (7010, 96984), (7184, 94635), (8082, 84120), (8412, 80820), (8980, 75708), (10515, 64656), (10776, 63090), (11216, 60615), (12123, 56080), (12618, 53880), (13470, 50472), (14020, 48492), (16164, 42060), (16824, 40410), (17960, 37854), (18927, 35920), (20205, 33648), (21030, 32328), (21552, 31545), (24246, 28040), (25236, 26940)]