7284160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 112

約数和(自身を含む): 19970496

約数和(自身を除く): 12686336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 103, 104, 130, 136, 160, 170, 206, 208, 221, 260, 272, 320, 340, 412, 416, 442, 515, 520, 544, 680, 824, 832, 884, 1030, 1040, 1088, 1105, 1339, 1360, 1648, 1751, 1768, 2060, 2080, 2210, 2678, 2720, 3296, 3502, 3536, 4120, 4160, 4420, 5356, 5440, 6592, 6695, 7004, 7072, 8240, 8755, 8840, 10712, 13390, 14008, 14144, 16480, 17510, 17680, 21424, 22763, 26780, 28016, 32960, 35020, 35360, 42848, 45526, 53560, 56032, 70040, 70720, 85696, 91052, 107120, 112064, 113815, 140080, 182104, 214240, 227630, 280160, 364208, 428480, 455260, 560320, 728416, 910520, 1456832, 1821040, 3642080, 7284160]

約数ペア:

[(1, 7284160), (2, 3642080), (4, 1821040), (5, 1456832), (8, 910520), (10, 728416), (13, 560320), (16, 455260), (17, 428480), (20, 364208), (26, 280160), (32, 227630), (34, 214240), (40, 182104), (52, 140080), (64, 113815), (65, 112064), (68, 107120), (80, 91052), (85, 85696), (103, 70720), (104, 70040), (130, 56032), (136, 53560), (160, 45526), (170, 42848), (206, 35360), (208, 35020), (221, 32960), (260, 28016), (272, 26780), (320, 22763), (340, 21424), (412, 17680), (416, 17510), (442, 16480), (515, 14144), (520, 14008), (544, 13390), (680, 10712), (824, 8840), (832, 8755), (884, 8240), (1030, 7072), (1040, 7004), (1088, 6695), (1105, 6592), (1339, 5440), (1360, 5356), (1648, 4420), (1751, 4160), (1768, 4120), (2060, 3536), (2080, 3502), (2210, 3296), (2678, 2720)]