12654720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^3$

素因数の和:64

約数の個数: 192

約数和(自身を含む): 47338200

約数和(自身を除く): 34683480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 384, 390, 416, 468, 480, 507, 520, 576, 585, 624, 640, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1152, 1170, 1248, 1352, 1440, 1521, 1560, 1664, 1690, 1872, 1920, 2028, 2080, 2197, 2340, 2496, 2535, 2704, 2880, 3042, 3120, 3380, 3744, 4056, 4160, 4394, 4680, 4992, 5070, 5408, 5760, 6084, 6240, 6591, 6760, 7488, 7605, 8112, 8320, 8788, 9360, 10140, 10816, 10985, 12168, 12480, 13182, 13520, 14976, 15210, 16224, 17576, 18720, 19773, 20280, 21632, 21970, 24336, 24960, 26364, 27040, 30420, 32448, 32955, 35152, 37440, 39546, 40560, 43940, 48672, 52728, 54080, 60840, 64896, 65910, 70304, 74880, 79092, 81120, 87880, 97344, 98865, 105456, 108160, 121680, 131820, 140608, 158184, 162240, 175760, 194688, 197730, 210912, 243360, 263640, 281216, 316368, 324480, 351520, 395460, 421824, 486720, 527280, 632736, 703040, 790920, 843648, 973440, 1054560, 1265472, 1406080, 1581840, 2109120, 2530944, 3163680, 4218240, 6327360, 12654720]

約数ペア:

[(1, 12654720), (2, 6327360), (3, 4218240), (4, 3163680), (5, 2530944), (6, 2109120), (8, 1581840), (9, 1406080), (10, 1265472), (12, 1054560), (13, 973440), (15, 843648), (16, 790920), (18, 703040), (20, 632736), (24, 527280), (26, 486720), (30, 421824), (32, 395460), (36, 351520), (39, 324480), (40, 316368), (45, 281216), (48, 263640), (52, 243360), (60, 210912), (64, 197730), (65, 194688), (72, 175760), (78, 162240), (80, 158184), (90, 140608), (96, 131820), (104, 121680), (117, 108160), (120, 105456), (128, 98865), (130, 97344), (144, 87880), (156, 81120), (160, 79092), (169, 74880), (180, 70304), (192, 65910), (195, 64896), (208, 60840), (234, 54080), (240, 52728), (260, 48672), (288, 43940), (312, 40560), (320, 39546), (338, 37440), (360, 35152), (384, 32955), (390, 32448), (416, 30420), (468, 27040), (480, 26364), (507, 24960), (520, 24336), (576, 21970), (585, 21632), (624, 20280), (640, 19773), (676, 18720), (720, 17576), (780, 16224), (832, 15210), (845, 14976), (936, 13520), (960, 13182), (1014, 12480), (1040, 12168), (1152, 10985), (1170, 10816), (1248, 10140), (1352, 9360), (1440, 8788), (1521, 8320), (1560, 8112), (1664, 7605), (1690, 7488), (1872, 6760), (1920, 6591), (2028, 6240), (2080, 6084), (2197, 5760), (2340, 5408), (2496, 5070), (2535, 4992), (2704, 4680), (2880, 4394), (3042, 4160), (3120, 4056), (3380, 3744)]