4177680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 14159808

約数和(自身を除く): 9982128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 103, 104, 120, 130, 156, 169, 195, 206, 208, 240, 260, 309, 312, 338, 390, 412, 507, 515, 520, 618, 624, 676, 780, 824, 845, 1014, 1030, 1040, 1236, 1339, 1352, 1545, 1560, 1648, 1690, 2028, 2060, 2472, 2535, 2678, 2704, 3090, 3120, 3380, 4017, 4056, 4120, 4944, 5070, 5356, 6180, 6695, 6760, 8034, 8112, 8240, 10140, 10712, 12360, 13390, 13520, 16068, 17407, 20085, 20280, 21424, 24720, 26780, 32136, 34814, 40170, 40560, 52221, 53560, 64272, 69628, 80340, 87035, 104442, 107120, 139256, 160680, 174070, 208884, 261105, 278512, 321360, 348140, 417768, 522210, 696280, 835536, 1044420, 1392560, 2088840, 4177680]

約数ペア:

[(1, 4177680), (2, 2088840), (3, 1392560), (4, 1044420), (5, 835536), (6, 696280), (8, 522210), (10, 417768), (12, 348140), (13, 321360), (15, 278512), (16, 261105), (20, 208884), (24, 174070), (26, 160680), (30, 139256), (39, 107120), (40, 104442), (48, 87035), (52, 80340), (60, 69628), (65, 64272), (78, 53560), (80, 52221), (103, 40560), (104, 40170), (120, 34814), (130, 32136), (156, 26780), (169, 24720), (195, 21424), (206, 20280), (208, 20085), (240, 17407), (260, 16068), (309, 13520), (312, 13390), (338, 12360), (390, 10712), (412, 10140), (507, 8240), (515, 8112), (520, 8034), (618, 6760), (624, 6695), (676, 6180), (780, 5356), (824, 5070), (845, 4944), (1014, 4120), (1030, 4056), (1040, 4017), (1236, 3380), (1339, 3120), (1352, 3090), (1545, 2704), (1560, 2678), (1648, 2535), (1690, 2472), (2028, 2060)]