67728320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 112

約数和(自身を含む): 179076096

約数和(自身を除く): 111347776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 142, 160, 176, 220, 271, 284, 320, 352, 355, 440, 542, 568, 704, 710, 781, 880, 1084, 1136, 1355, 1420, 1562, 1760, 2168, 2272, 2710, 2840, 2981, 3124, 3520, 3905, 4336, 4544, 5420, 5680, 5962, 6248, 7810, 8672, 10840, 11360, 11924, 12496, 14905, 15620, 17344, 19241, 21680, 22720, 23848, 24992, 29810, 31240, 38482, 43360, 47696, 49984, 59620, 62480, 76964, 86720, 95392, 96205, 119240, 124960, 153928, 190784, 192410, 211651, 238480, 249920, 307856, 384820, 423302, 476960, 615712, 769640, 846604, 953920, 1058255, 1231424, 1539280, 1693208, 2116510, 3078560, 3386416, 4233020, 6157120, 6772832, 8466040, 13545664, 16932080, 33864160, 67728320]

約数ペア:

[(1, 67728320), (2, 33864160), (4, 16932080), (5, 13545664), (8, 8466040), (10, 6772832), (11, 6157120), (16, 4233020), (20, 3386416), (22, 3078560), (32, 2116510), (40, 1693208), (44, 1539280), (55, 1231424), (64, 1058255), (71, 953920), (80, 846604), (88, 769640), (110, 615712), (142, 476960), (160, 423302), (176, 384820), (220, 307856), (271, 249920), (284, 238480), (320, 211651), (352, 192410), (355, 190784), (440, 153928), (542, 124960), (568, 119240), (704, 96205), (710, 95392), (781, 86720), (880, 76964), (1084, 62480), (1136, 59620), (1355, 49984), (1420, 47696), (1562, 43360), (1760, 38482), (2168, 31240), (2272, 29810), (2710, 24992), (2840, 23848), (2981, 22720), (3124, 21680), (3520, 19241), (3905, 17344), (4336, 15620), (4544, 14905), (5420, 12496), (5680, 11924), (5962, 11360), (6248, 10840), (7810, 8672)]