1964160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:67

約数の個数: 192

約数和(自身を含む): 7637760

約数和(自身を除く): 5673600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 128, 132, 144, 155, 160, 165, 176, 180, 186, 192, 198, 220, 240, 248, 264, 279, 288, 310, 320, 330, 341, 352, 360, 372, 384, 396, 440, 465, 480, 495, 496, 528, 558, 576, 620, 640, 660, 682, 704, 720, 744, 792, 880, 930, 960, 990, 992, 1023, 1056, 1116, 1152, 1240, 1320, 1364, 1395, 1408, 1440, 1488, 1584, 1705, 1760, 1860, 1920, 1980, 1984, 2046, 2112, 2232, 2480, 2640, 2728, 2790, 2880, 2976, 3069, 3168, 3410, 3520, 3720, 3960, 3968, 4092, 4224, 4464, 4960, 5115, 5280, 5456, 5580, 5760, 5952, 6138, 6336, 6820, 7040, 7440, 7920, 8184, 8928, 9920, 10230, 10560, 10912, 11160, 11904, 12276, 12672, 13640, 14880, 15345, 15840, 16368, 17856, 19840, 20460, 21120, 21824, 22320, 24552, 27280, 29760, 30690, 31680, 32736, 35712, 40920, 43648, 44640, 49104, 54560, 59520, 61380, 63360, 65472, 81840, 89280, 98208, 109120, 122760, 130944, 163680, 178560, 196416, 218240, 245520, 327360, 392832, 491040, 654720, 982080, 1964160]

約数ペア:

[(1, 1964160), (2, 982080), (3, 654720), (4, 491040), (5, 392832), (6, 327360), (8, 245520), (9, 218240), (10, 196416), (11, 178560), (12, 163680), (15, 130944), (16, 122760), (18, 109120), (20, 98208), (22, 89280), (24, 81840), (30, 65472), (31, 63360), (32, 61380), (33, 59520), (36, 54560), (40, 49104), (44, 44640), (45, 43648), (48, 40920), (55, 35712), (60, 32736), (62, 31680), (64, 30690), (66, 29760), (72, 27280), (80, 24552), (88, 22320), (90, 21824), (93, 21120), (96, 20460), (99, 19840), (110, 17856), (120, 16368), (124, 15840), (128, 15345), (132, 14880), (144, 13640), (155, 12672), (160, 12276), (165, 11904), (176, 11160), (180, 10912), (186, 10560), (192, 10230), (198, 9920), (220, 8928), (240, 8184), (248, 7920), (264, 7440), (279, 7040), (288, 6820), (310, 6336), (320, 6138), (330, 5952), (341, 5760), (352, 5580), (360, 5456), (372, 5280), (384, 5115), (396, 4960), (440, 4464), (465, 4224), (480, 4092), (495, 3968), (496, 3960), (528, 3720), (558, 3520), (576, 3410), (620, 3168), (640, 3069), (660, 2976), (682, 2880), (704, 2790), (720, 2728), (744, 2640), (792, 2480), (880, 2232), (930, 2112), (960, 2046), (990, 1984), (992, 1980), (1023, 1920), (1056, 1860), (1116, 1760), (1152, 1705), (1240, 1584), (1320, 1488), (1364, 1440), (1395, 1408)]