3928320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 216

約数和(自身を含む): 15305472

約数和(自身を除く): 11377152

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, 256, 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, 768, 792, 880, 930, 960, 990, 992, 1023, 1056, 1116, 1152, 1240, 1280, 1320, 1364, 1395, 1408, 1440, 1488, 1584, 1705, 1760, 1860, 1920, 1980, 1984, 2046, 2112, 2232, 2304, 2480, 2640, 2728, 2790, 2816, 2880, 2976, 3069, 3168, 3410, 3520, 3720, 3840, 3960, 3968, 4092, 4224, 4464, 4960, 5115, 5280, 5456, 5580, 5760, 5952, 6138, 6336, 6820, 7040, 7440, 7920, 7936, 8184, 8448, 8928, 9920, 10230, 10560, 10912, 11160, 11520, 11904, 12276, 12672, 13640, 14080, 14880, 15345, 15840, 16368, 17856, 19840, 20460, 21120, 21824, 22320, 23808, 24552, 25344, 27280, 29760, 30690, 31680, 32736, 35712, 39680, 40920, 42240, 43648, 44640, 49104, 54560, 59520, 61380, 63360, 65472, 71424, 81840, 87296, 89280, 98208, 109120, 119040, 122760, 126720, 130944, 163680, 178560, 196416, 218240, 245520, 261888, 327360, 357120, 392832, 436480, 491040, 654720, 785664, 982080, 1309440, 1964160, 3928320]

約数ペア:

[(1, 3928320), (2, 1964160), (3, 1309440), (4, 982080), (5, 785664), (6, 654720), (8, 491040), (9, 436480), (10, 392832), (11, 357120), (12, 327360), (15, 261888), (16, 245520), (18, 218240), (20, 196416), (22, 178560), (24, 163680), (30, 130944), (31, 126720), (32, 122760), (33, 119040), (36, 109120), (40, 98208), (44, 89280), (45, 87296), (48, 81840), (55, 71424), (60, 65472), (62, 63360), (64, 61380), (66, 59520), (72, 54560), (80, 49104), (88, 44640), (90, 43648), (93, 42240), (96, 40920), (99, 39680), (110, 35712), (120, 32736), (124, 31680), (128, 30690), (132, 29760), (144, 27280), (155, 25344), (160, 24552), (165, 23808), (176, 22320), (180, 21824), (186, 21120), (192, 20460), (198, 19840), (220, 17856), (240, 16368), (248, 15840), (256, 15345), (264, 14880), (279, 14080), (288, 13640), (310, 12672), (320, 12276), (330, 11904), (341, 11520), (352, 11160), (360, 10912), (372, 10560), (384, 10230), (396, 9920), (440, 8928), (465, 8448), (480, 8184), (495, 7936), (496, 7920), (528, 7440), (558, 7040), (576, 6820), (620, 6336), (640, 6138), (660, 5952), (682, 5760), (704, 5580), (720, 5456), (744, 5280), (768, 5115), (792, 4960), (880, 4464), (930, 4224), (960, 4092), (990, 3968), (992, 3960), (1023, 3840), (1056, 3720), (1116, 3520), (1152, 3410), (1240, 3168), (1280, 3069), (1320, 2976), (1364, 2880), (1395, 2816), (1408, 2790), (1440, 2728), (1488, 2640), (1584, 2480), (1705, 2304), (1760, 2232), (1860, 2112), (1920, 2046), (1980, 1984)]