16872960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^3$

素因数の和:65

約数の個数: 160

約数和(自身を含む): 58433760

約数和(自身を除く): 41560800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 256, 260, 312, 320, 338, 384, 390, 416, 480, 507, 512, 520, 624, 640, 676, 768, 780, 832, 845, 960, 1014, 1040, 1248, 1280, 1352, 1536, 1560, 1664, 1690, 1920, 2028, 2080, 2197, 2496, 2535, 2560, 2704, 3120, 3328, 3380, 3840, 4056, 4160, 4394, 4992, 5070, 5408, 6240, 6591, 6656, 6760, 7680, 8112, 8320, 8788, 9984, 10140, 10816, 10985, 12480, 13182, 13520, 16224, 16640, 17576, 19968, 20280, 21632, 21970, 24960, 26364, 27040, 32448, 32955, 33280, 35152, 40560, 43264, 43940, 49920, 52728, 54080, 64896, 65910, 70304, 81120, 86528, 87880, 99840, 105456, 108160, 129792, 131820, 140608, 162240, 175760, 210912, 216320, 259584, 263640, 281216, 324480, 351520, 421824, 432640, 527280, 562432, 648960, 703040, 843648, 1054560, 1124864, 1297920, 1406080, 1687296, 2109120, 2812160, 3374592, 4218240, 5624320, 8436480, 16872960]

約数ペア:

[(1, 16872960), (2, 8436480), (3, 5624320), (4, 4218240), (5, 3374592), (6, 2812160), (8, 2109120), (10, 1687296), (12, 1406080), (13, 1297920), (15, 1124864), (16, 1054560), (20, 843648), (24, 703040), (26, 648960), (30, 562432), (32, 527280), (39, 432640), (40, 421824), (48, 351520), (52, 324480), (60, 281216), (64, 263640), (65, 259584), (78, 216320), (80, 210912), (96, 175760), (104, 162240), (120, 140608), (128, 131820), (130, 129792), (156, 108160), (160, 105456), (169, 99840), (192, 87880), (195, 86528), (208, 81120), (240, 70304), (256, 65910), (260, 64896), (312, 54080), (320, 52728), (338, 49920), (384, 43940), (390, 43264), (416, 40560), (480, 35152), (507, 33280), (512, 32955), (520, 32448), (624, 27040), (640, 26364), (676, 24960), (768, 21970), (780, 21632), (832, 20280), (845, 19968), (960, 17576), (1014, 16640), (1040, 16224), (1248, 13520), (1280, 13182), (1352, 12480), (1536, 10985), (1560, 10816), (1664, 10140), (1690, 9984), (1920, 8788), (2028, 8320), (2080, 8112), (2197, 7680), (2496, 6760), (2535, 6656), (2560, 6591), (2704, 6240), (3120, 5408), (3328, 5070), (3380, 4992), (3840, 4394), (4056, 4160)]