16537680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 56329728

約数和(自身を除く): 39792048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 223, 240, 309, 360, 412, 446, 515, 618, 669, 720, 824, 892, 927, 1030, 1115, 1236, 1338, 1545, 1648, 1784, 1854, 2007, 2060, 2230, 2472, 2676, 3090, 3345, 3568, 3708, 4014, 4120, 4460, 4635, 4944, 5352, 6180, 6690, 7416, 8028, 8240, 8920, 9270, 10035, 10704, 12360, 13380, 14832, 16056, 17840, 18540, 20070, 22969, 24720, 26760, 32112, 37080, 40140, 45938, 53520, 68907, 74160, 80280, 91876, 114845, 137814, 160560, 183752, 206721, 229690, 275628, 344535, 367504, 413442, 459380, 551256, 689070, 826884, 918760, 1033605, 1102512, 1378140, 1653768, 1837520, 2067210, 2756280, 3307536, 4134420, 5512560, 8268840, 16537680]

約数ペア:

[(1, 16537680), (2, 8268840), (3, 5512560), (4, 4134420), (5, 3307536), (6, 2756280), (8, 2067210), (9, 1837520), (10, 1653768), (12, 1378140), (15, 1102512), (16, 1033605), (18, 918760), (20, 826884), (24, 689070), (30, 551256), (36, 459380), (40, 413442), (45, 367504), (48, 344535), (60, 275628), (72, 229690), (80, 206721), (90, 183752), (103, 160560), (120, 137814), (144, 114845), (180, 91876), (206, 80280), (223, 74160), (240, 68907), (309, 53520), (360, 45938), (412, 40140), (446, 37080), (515, 32112), (618, 26760), (669, 24720), (720, 22969), (824, 20070), (892, 18540), (927, 17840), (1030, 16056), (1115, 14832), (1236, 13380), (1338, 12360), (1545, 10704), (1648, 10035), (1784, 9270), (1854, 8920), (2007, 8240), (2060, 8028), (2230, 7416), (2472, 6690), (2676, 6180), (3090, 5352), (3345, 4944), (3568, 4635), (3708, 4460), (4014, 4120)]