74983680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:333

約数の個数: 216

約数和(自身を含む): 271672128

約数和(自身を除く): 196688448

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, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 283, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 566, 576, 640, 690, 720, 736, 768, 828, 849, 920, 960, 1035, 1104, 1132, 1152, 1280, 1380, 1415, 1440, 1472, 1656, 1698, 1840, 1920, 2070, 2208, 2264, 2304, 2547, 2760, 2830, 2880, 2944, 3312, 3396, 3680, 3840, 4140, 4245, 4416, 4528, 5094, 5520, 5660, 5760, 5888, 6509, 6624, 6792, 7360, 8280, 8490, 8832, 9056, 10188, 11040, 11320, 11520, 12735, 13018, 13248, 13584, 14720, 16560, 16980, 17664, 18112, 19527, 20376, 22080, 22640, 25470, 26036, 26496, 27168, 29440, 32545, 33120, 33960, 36224, 39054, 40752, 44160, 45280, 50940, 52072, 52992, 54336, 58581, 65090, 66240, 67920, 72448, 78108, 81504, 88320, 90560, 97635, 101880, 104144, 108672, 117162, 130180, 132480, 135840, 156216, 163008, 181120, 195270, 203760, 208288, 217344, 234324, 260360, 264960, 271680, 292905, 312432, 326016, 362240, 390540, 407520, 416576, 468648, 520720, 543360, 585810, 624864, 652032, 781080, 815040, 833152, 937296, 1041440, 1086720, 1171620, 1249728, 1562160, 1630080, 1666304, 1874592, 2082880, 2343240, 2499456, 3124320, 3260160, 3749184, 4165760, 4686480, 4998912, 6248640, 7498368, 8331520, 9372960, 12497280, 14996736, 18745920, 24994560, 37491840, 74983680]

約数ペア:

[(1, 74983680), (2, 37491840), (3, 24994560), (4, 18745920), (5, 14996736), (6, 12497280), (8, 9372960), (9, 8331520), (10, 7498368), (12, 6248640), (15, 4998912), (16, 4686480), (18, 4165760), (20, 3749184), (23, 3260160), (24, 3124320), (30, 2499456), (32, 2343240), (36, 2082880), (40, 1874592), (45, 1666304), (46, 1630080), (48, 1562160), (60, 1249728), (64, 1171620), (69, 1086720), (72, 1041440), (80, 937296), (90, 833152), (92, 815040), (96, 781080), (115, 652032), (120, 624864), (128, 585810), (138, 543360), (144, 520720), (160, 468648), (180, 416576), (184, 407520), (192, 390540), (207, 362240), (230, 326016), (240, 312432), (256, 292905), (276, 271680), (283, 264960), (288, 260360), (320, 234324), (345, 217344), (360, 208288), (368, 203760), (384, 195270), (414, 181120), (460, 163008), (480, 156216), (552, 135840), (566, 132480), (576, 130180), (640, 117162), (690, 108672), (720, 104144), (736, 101880), (768, 97635), (828, 90560), (849, 88320), (920, 81504), (960, 78108), (1035, 72448), (1104, 67920), (1132, 66240), (1152, 65090), (1280, 58581), (1380, 54336), (1415, 52992), (1440, 52072), (1472, 50940), (1656, 45280), (1698, 44160), (1840, 40752), (1920, 39054), (2070, 36224), (2208, 33960), (2264, 33120), (2304, 32545), (2547, 29440), (2760, 27168), (2830, 26496), (2880, 26036), (2944, 25470), (3312, 22640), (3396, 22080), (3680, 20376), (3840, 19527), (4140, 18112), (4245, 17664), (4416, 16980), (4528, 16560), (5094, 14720), (5520, 13584), (5660, 13248), (5760, 13018), (5888, 12735), (6509, 11520), (6624, 11320), (6792, 11040), (7360, 10188), (8280, 9056), (8490, 8832)]