78634320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3181}}^1$

素因数の和:3300

約数の個数: 80

約数和(自身を含む): 246210432

約数和(自身を除く): 167576112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 3181, 4120, 4944, 6180, 6362, 8240, 9543, 12360, 12724, 15905, 19086, 24720, 25448, 31810, 38172, 47715, 50896, 63620, 76344, 95430, 127240, 152688, 190860, 254480, 327643, 381720, 655286, 763440, 982929, 1310572, 1638215, 1965858, 2621144, 3276430, 3931716, 4914645, 5242288, 6552860, 7863432, 9829290, 13105720, 15726864, 19658580, 26211440, 39317160, 78634320]

約数ペア:

[(1, 78634320), (2, 39317160), (3, 26211440), (4, 19658580), (5, 15726864), (6, 13105720), (8, 9829290), (10, 7863432), (12, 6552860), (15, 5242288), (16, 4914645), (20, 3931716), (24, 3276430), (30, 2621144), (40, 1965858), (48, 1638215), (60, 1310572), (80, 982929), (103, 763440), (120, 655286), (206, 381720), (240, 327643), (309, 254480), (412, 190860), (515, 152688), (618, 127240), (824, 95430), (1030, 76344), (1236, 63620), (1545, 50896), (1648, 47715), (2060, 38172), (2472, 31810), (3090, 25448), (3181, 24720), (4120, 19086), (4944, 15905), (6180, 12724), (6362, 12360), (8240, 9543)]