28908246720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{191801}}^1$

素因数の和:191978

約数の個数: 112

約数和(自身を含む): 92368774368

約数和(自身を除く): 63460527648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 314, 320, 471, 480, 628, 785, 942, 960, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5024, 6280, 7536, 9420, 10048, 12560, 15072, 18840, 25120, 30144, 37680, 50240, 75360, 150720, 191801, 383602, 575403, 767204, 959005, 1150806, 1534408, 1918010, 2301612, 2877015, 3068816, 3836020, 4603224, 5754030, 6137632, 7672040, 9206448, 11508060, 12275264, 15344080, 18412896, 23016120, 30112757, 30688160, 36825792, 46032240, 60225514, 61376320, 90338271, 92064480, 120451028, 150563785, 180676542, 184128960, 240902056, 301127570, 361353084, 451691355, 481804112, 602255140, 722706168, 903382710, 963608224, 1204510280, 1445412336, 1806765420, 1927216448, 2409020560, 2890824672, 3613530840, 4818041120, 5781649344, 7227061680, 9636082240, 14454123360, 28908246720]

約数ペア:

[(1, 28908246720), (2, 14454123360), (3, 9636082240), (4, 7227061680), (5, 5781649344), (6, 4818041120), (8, 3613530840), (10, 2890824672), (12, 2409020560), (15, 1927216448), (16, 1806765420), (20, 1445412336), (24, 1204510280), (30, 963608224), (32, 903382710), (40, 722706168), (48, 602255140), (60, 481804112), (64, 451691355), (80, 361353084), (96, 301127570), (120, 240902056), (157, 184128960), (160, 180676542), (192, 150563785), (240, 120451028), (314, 92064480), (320, 90338271), (471, 61376320), (480, 60225514), (628, 46032240), (785, 36825792), (942, 30688160), (960, 30112757), (1256, 23016120), (1570, 18412896), (1884, 15344080), (2355, 12275264), (2512, 11508060), (3140, 9206448), (3768, 7672040), (4710, 6137632), (5024, 5754030), (6280, 4603224), (7536, 3836020), (9420, 3068816), (10048, 2877015), (12560, 2301612), (15072, 1918010), (18840, 1534408), (25120, 1150806), (30144, 959005), (37680, 767204), (50240, 575403), (75360, 383602), (150720, 191801)]