4781749120

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1553}}^1$

素因数の和:1872

約数の個数: 128

約数和(自身を含む): 12154393440

約数和(自身を除く): 7372644320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 283, 320, 340, 544, 566, 640, 680, 1088, 1132, 1360, 1415, 1553, 2176, 2264, 2720, 2830, 3106, 4528, 4811, 5440, 5660, 6212, 7765, 9056, 9622, 10880, 11320, 12424, 15530, 18112, 19244, 22640, 24055, 24848, 26401, 31060, 36224, 38488, 45280, 48110, 49696, 52802, 62120, 76976, 90560, 96220, 99392, 105604, 124240, 132005, 153952, 181120, 192440, 198784, 211208, 248480, 264010, 307904, 384880, 422416, 439499, 496960, 528020, 615808, 769760, 844832, 878998, 993920, 1056040, 1539520, 1689664, 1757996, 2112080, 2197495, 3079040, 3379328, 3515992, 4224160, 4394990, 7031984, 7471483, 8448320, 8789980, 14063968, 14942966, 16896640, 17579960, 28127936, 29885932, 35159920, 37357415, 56255872, 59771864, 70319840, 74714830, 119543728, 140639680, 149429660, 239087456, 281279360, 298859320, 478174912, 597718640, 956349824, 1195437280, 2390874560, 4781749120]

約数ペア:

[(1, 4781749120), (2, 2390874560), (4, 1195437280), (5, 956349824), (8, 597718640), (10, 478174912), (16, 298859320), (17, 281279360), (20, 239087456), (32, 149429660), (34, 140639680), (40, 119543728), (64, 74714830), (68, 70319840), (80, 59771864), (85, 56255872), (128, 37357415), (136, 35159920), (160, 29885932), (170, 28127936), (272, 17579960), (283, 16896640), (320, 14942966), (340, 14063968), (544, 8789980), (566, 8448320), (640, 7471483), (680, 7031984), (1088, 4394990), (1132, 4224160), (1360, 3515992), (1415, 3379328), (1553, 3079040), (2176, 2197495), (2264, 2112080), (2720, 1757996), (2830, 1689664), (3106, 1539520), (4528, 1056040), (4811, 993920), (5440, 878998), (5660, 844832), (6212, 769760), (7765, 615808), (9056, 528020), (9622, 496960), (10880, 439499), (11320, 422416), (12424, 384880), (15530, 307904), (18112, 264010), (19244, 248480), (22640, 211208), (24055, 198784), (24848, 192440), (26401, 181120), (31060, 153952), (36224, 132005), (38488, 124240), (45280, 105604), (48110, 99392), (49696, 96220), (52802, 90560), (62120, 76976)]