67900920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 214885440

約数和(自身を除く): 146984520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 41, 60, 74, 82, 111, 120, 123, 148, 164, 185, 205, 222, 246, 296, 328, 370, 373, 410, 444, 492, 555, 615, 740, 746, 820, 888, 984, 1110, 1119, 1230, 1480, 1492, 1517, 1640, 1865, 2220, 2238, 2460, 2984, 3034, 3730, 4440, 4476, 4551, 4920, 5595, 6068, 7460, 7585, 8952, 9102, 11190, 12136, 13801, 14920, 15170, 15293, 18204, 22380, 22755, 27602, 30340, 30586, 36408, 41403, 44760, 45510, 45879, 55204, 60680, 61172, 69005, 76465, 82806, 91020, 91758, 110408, 122344, 138010, 152930, 165612, 182040, 183516, 207015, 229395, 276020, 305860, 331224, 367032, 414030, 458790, 552040, 565841, 611720, 828060, 917580, 1131682, 1656120, 1697523, 1835160, 2263364, 2829205, 3395046, 4526728, 5658410, 6790092, 8487615, 11316820, 13580184, 16975230, 22633640, 33950460, 67900920]

約数ペア:

[(1, 67900920), (2, 33950460), (3, 22633640), (4, 16975230), (5, 13580184), (6, 11316820), (8, 8487615), (10, 6790092), (12, 5658410), (15, 4526728), (20, 3395046), (24, 2829205), (30, 2263364), (37, 1835160), (40, 1697523), (41, 1656120), (60, 1131682), (74, 917580), (82, 828060), (111, 611720), (120, 565841), (123, 552040), (148, 458790), (164, 414030), (185, 367032), (205, 331224), (222, 305860), (246, 276020), (296, 229395), (328, 207015), (370, 183516), (373, 182040), (410, 165612), (444, 152930), (492, 138010), (555, 122344), (615, 110408), (740, 91758), (746, 91020), (820, 82806), (888, 76465), (984, 69005), (1110, 61172), (1119, 60680), (1230, 55204), (1480, 45879), (1492, 45510), (1517, 44760), (1640, 41403), (1865, 36408), (2220, 30586), (2238, 30340), (2460, 27602), (2984, 22755), (3034, 22380), (3730, 18204), (4440, 15293), (4476, 15170), (4551, 14920), (4920, 13801), (5595, 12136), (6068, 11190), (7460, 9102), (7585, 8952)]