81922080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1657}}^1$

素因数の和:1778

約数の個数: 96

約数和(自身を含む): 260717184

約数和(自身を除く): 178795104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 618, 824, 1030, 1236, 1545, 1648, 1657, 2060, 2472, 3090, 3296, 3314, 4120, 4944, 4971, 6180, 6628, 8240, 8285, 9888, 9942, 12360, 13256, 16480, 16570, 19884, 24720, 24855, 26512, 33140, 39768, 49440, 49710, 53024, 66280, 79536, 99420, 132560, 159072, 170671, 198840, 265120, 341342, 397680, 512013, 682684, 795360, 853355, 1024026, 1365368, 1706710, 2048052, 2560065, 2730736, 3413420, 4096104, 5120130, 5461472, 6826840, 8192208, 10240260, 13653680, 16384416, 20480520, 27307360, 40961040, 81922080]

約数ペア:

[(1, 81922080), (2, 40961040), (3, 27307360), (4, 20480520), (5, 16384416), (6, 13653680), (8, 10240260), (10, 8192208), (12, 6826840), (15, 5461472), (16, 5120130), (20, 4096104), (24, 3413420), (30, 2730736), (32, 2560065), (40, 2048052), (48, 1706710), (60, 1365368), (80, 1024026), (96, 853355), (103, 795360), (120, 682684), (160, 512013), (206, 397680), (240, 341342), (309, 265120), (412, 198840), (480, 170671), (515, 159072), (618, 132560), (824, 99420), (1030, 79536), (1236, 66280), (1545, 53024), (1648, 49710), (1657, 49440), (2060, 39768), (2472, 33140), (3090, 26512), (3296, 24855), (3314, 24720), (4120, 19884), (4944, 16570), (4971, 16480), (6180, 13256), (6628, 12360), (8240, 9942), (8285, 9888)]