15632640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 57395520

約数和(自身を除く): 41762880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 59, 60, 64, 69, 72, 80, 90, 92, 96, 115, 118, 120, 128, 138, 144, 160, 177, 180, 184, 192, 207, 230, 236, 240, 256, 276, 288, 295, 320, 345, 354, 360, 368, 384, 414, 460, 472, 480, 531, 552, 576, 590, 640, 690, 708, 720, 736, 768, 828, 885, 920, 944, 960, 1035, 1062, 1104, 1152, 1180, 1280, 1357, 1380, 1416, 1440, 1472, 1656, 1770, 1840, 1888, 1920, 2070, 2124, 2208, 2304, 2360, 2655, 2714, 2760, 2832, 2880, 2944, 3312, 3540, 3680, 3776, 3840, 4071, 4140, 4248, 4416, 4720, 5310, 5428, 5520, 5664, 5760, 5888, 6624, 6785, 7080, 7360, 7552, 8142, 8280, 8496, 8832, 9440, 10620, 10856, 11040, 11328, 11520, 12213, 13248, 13570, 14160, 14720, 15104, 16284, 16560, 16992, 17664, 18880, 20355, 21240, 21712, 22080, 22656, 24426, 26496, 27140, 28320, 29440, 32568, 33120, 33984, 37760, 40710, 42480, 43424, 44160, 45312, 48852, 52992, 54280, 56640, 61065, 65136, 66240, 67968, 75520, 81420, 84960, 86848, 88320, 97704, 108560, 113280, 122130, 130272, 132480, 135936, 162840, 169920, 173696, 195408, 217120, 226560, 244260, 260544, 264960, 325680, 339840, 347392, 390816, 434240, 488520, 521088, 651360, 679680, 781632, 868480, 977040, 1042176, 1302720, 1563264, 1736960, 1954080, 2605440, 3126528, 3908160, 5210880, 7816320, 15632640]

約数ペア:

[(1, 15632640), (2, 7816320), (3, 5210880), (4, 3908160), (5, 3126528), (6, 2605440), (8, 1954080), (9, 1736960), (10, 1563264), (12, 1302720), (15, 1042176), (16, 977040), (18, 868480), (20, 781632), (23, 679680), (24, 651360), (30, 521088), (32, 488520), (36, 434240), (40, 390816), (45, 347392), (46, 339840), (48, 325680), (59, 264960), (60, 260544), (64, 244260), (69, 226560), (72, 217120), (80, 195408), (90, 173696), (92, 169920), (96, 162840), (115, 135936), (118, 132480), (120, 130272), (128, 122130), (138, 113280), (144, 108560), (160, 97704), (177, 88320), (180, 86848), (184, 84960), (192, 81420), (207, 75520), (230, 67968), (236, 66240), (240, 65136), (256, 61065), (276, 56640), (288, 54280), (295, 52992), (320, 48852), (345, 45312), (354, 44160), (360, 43424), (368, 42480), (384, 40710), (414, 37760), (460, 33984), (472, 33120), (480, 32568), (531, 29440), (552, 28320), (576, 27140), (590, 26496), (640, 24426), (690, 22656), (708, 22080), (720, 21712), (736, 21240), (768, 20355), (828, 18880), (885, 17664), (920, 16992), (944, 16560), (960, 16284), (1035, 15104), (1062, 14720), (1104, 14160), (1152, 13570), (1180, 13248), (1280, 12213), (1357, 11520), (1380, 11328), (1416, 11040), (1440, 10856), (1472, 10620), (1656, 9440), (1770, 8832), (1840, 8496), (1888, 8280), (1920, 8142), (2070, 7552), (2124, 7360), (2208, 7080), (2304, 6785), (2360, 6624), (2655, 5888), (2714, 5760), (2760, 5664), (2832, 5520), (2880, 5428), (2944, 5310), (3312, 4720), (3540, 4416), (3680, 4248), (3776, 4140), (3840, 4071)]