8286720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:122

約数の個数: 160

約数和(自身を含む): 28873152

約数和(自身を除く): 20586432

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, 83, 96, 104, 120, 128, 130, 156, 160, 166, 192, 195, 208, 240, 249, 256, 260, 312, 320, 332, 384, 390, 415, 416, 480, 498, 512, 520, 624, 640, 664, 768, 780, 830, 832, 960, 996, 1040, 1079, 1245, 1248, 1280, 1328, 1536, 1560, 1660, 1664, 1920, 1992, 2080, 2158, 2490, 2496, 2560, 2656, 3120, 3237, 3320, 3328, 3840, 3984, 4160, 4316, 4980, 4992, 5312, 5395, 6240, 6474, 6640, 6656, 7680, 7968, 8320, 8632, 9960, 9984, 10624, 10790, 12480, 12948, 13280, 15936, 16185, 16640, 17264, 19920, 19968, 21248, 21580, 24960, 25896, 26560, 31872, 32370, 33280, 34528, 39840, 42496, 43160, 49920, 51792, 53120, 63744, 64740, 69056, 79680, 86320, 99840, 103584, 106240, 127488, 129480, 138112, 159360, 172640, 207168, 212480, 258960, 276224, 318720, 345280, 414336, 517920, 552448, 637440, 690560, 828672, 1035840, 1381120, 1657344, 2071680, 2762240, 4143360, 8286720]

約数ペア:

[(1, 8286720), (2, 4143360), (3, 2762240), (4, 2071680), (5, 1657344), (6, 1381120), (8, 1035840), (10, 828672), (12, 690560), (13, 637440), (15, 552448), (16, 517920), (20, 414336), (24, 345280), (26, 318720), (30, 276224), (32, 258960), (39, 212480), (40, 207168), (48, 172640), (52, 159360), (60, 138112), (64, 129480), (65, 127488), (78, 106240), (80, 103584), (83, 99840), (96, 86320), (104, 79680), (120, 69056), (128, 64740), (130, 63744), (156, 53120), (160, 51792), (166, 49920), (192, 43160), (195, 42496), (208, 39840), (240, 34528), (249, 33280), (256, 32370), (260, 31872), (312, 26560), (320, 25896), (332, 24960), (384, 21580), (390, 21248), (415, 19968), (416, 19920), (480, 17264), (498, 16640), (512, 16185), (520, 15936), (624, 13280), (640, 12948), (664, 12480), (768, 10790), (780, 10624), (830, 9984), (832, 9960), (960, 8632), (996, 8320), (1040, 7968), (1079, 7680), (1245, 6656), (1248, 6640), (1280, 6474), (1328, 6240), (1536, 5395), (1560, 5312), (1660, 4992), (1664, 4980), (1920, 4316), (1992, 4160), (2080, 3984), (2158, 3840), (2490, 3328), (2496, 3320), (2560, 3237), (2656, 3120)]