720580560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1873}}^1$

素因数の和:2125

約数の個数: 160

約数和(自身を含む): 2565431040

約数和(自身を除く): 1844850480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 229, 240, 280, 336, 420, 458, 560, 687, 840, 916, 1145, 1374, 1603, 1680, 1832, 1873, 2290, 2748, 3206, 3435, 3664, 3746, 4580, 4809, 5496, 5619, 6412, 6870, 7492, 8015, 9160, 9365, 9618, 10992, 11238, 12824, 13111, 13740, 14984, 16030, 18320, 18730, 19236, 22476, 24045, 25648, 26222, 27480, 28095, 29968, 32060, 37460, 38472, 39333, 44952, 48090, 52444, 54960, 56190, 64120, 65555, 74920, 76944, 78666, 89904, 96180, 104888, 112380, 128240, 131110, 149840, 157332, 192360, 196665, 209776, 224760, 262220, 314664, 384720, 393330, 428917, 449520, 524440, 629328, 786660, 857834, 1048880, 1286751, 1573320, 1715668, 2144585, 2573502, 3002419, 3146640, 3431336, 4289170, 5147004, 6004838, 6433755, 6862672, 8578340, 9007257, 10294008, 12009676, 12867510, 15012095, 17156680, 18014514, 20588016, 24019352, 25735020, 30024190, 34313360, 36029028, 45036285, 48038704, 51470040, 60048380, 72058056, 90072570, 102940080, 120096760, 144116112, 180145140, 240193520, 360290280, 720580560]

約数ペア:

[(1, 720580560), (2, 360290280), (3, 240193520), (4, 180145140), (5, 144116112), (6, 120096760), (7, 102940080), (8, 90072570), (10, 72058056), (12, 60048380), (14, 51470040), (15, 48038704), (16, 45036285), (20, 36029028), (21, 34313360), (24, 30024190), (28, 25735020), (30, 24019352), (35, 20588016), (40, 18014514), (42, 17156680), (48, 15012095), (56, 12867510), (60, 12009676), (70, 10294008), (80, 9007257), (84, 8578340), (105, 6862672), (112, 6433755), (120, 6004838), (140, 5147004), (168, 4289170), (210, 3431336), (229, 3146640), (240, 3002419), (280, 2573502), (336, 2144585), (420, 1715668), (458, 1573320), (560, 1286751), (687, 1048880), (840, 857834), (916, 786660), (1145, 629328), (1374, 524440), (1603, 449520), (1680, 428917), (1832, 393330), (1873, 384720), (2290, 314664), (2748, 262220), (3206, 224760), (3435, 209776), (3664, 196665), (3746, 192360), (4580, 157332), (4809, 149840), (5496, 131110), (5619, 128240), (6412, 112380), (6870, 104888), (7492, 96180), (8015, 89904), (9160, 78666), (9365, 76944), (9618, 74920), (10992, 65555), (11238, 64120), (12824, 56190), (13111, 54960), (13740, 52444), (14984, 48090), (16030, 44952), (18320, 39333), (18730, 38472), (19236, 37460), (22476, 32060), (24045, 29968), (25648, 28095), (26222, 27480)]