77917080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7823}}^1$

素因数の和:7920

約数の個数: 64

約数和(自身を含む): 236597760

約数和(自身を除く): 158680680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 7823, 9960, 15646, 23469, 31292, 39115, 46938, 62584, 78230, 93876, 117345, 156460, 187752, 234690, 312920, 469380, 649309, 938760, 1298618, 1947927, 2597236, 3246545, 3895854, 5194472, 6493090, 7791708, 9739635, 12986180, 15583416, 19479270, 25972360, 38958540, 77917080]

約数ペア:

[(1, 77917080), (2, 38958540), (3, 25972360), (4, 19479270), (5, 15583416), (6, 12986180), (8, 9739635), (10, 7791708), (12, 6493090), (15, 5194472), (20, 3895854), (24, 3246545), (30, 2597236), (40, 1947927), (60, 1298618), (83, 938760), (120, 649309), (166, 469380), (249, 312920), (332, 234690), (415, 187752), (498, 156460), (664, 117345), (830, 93876), (996, 78230), (1245, 62584), (1660, 46938), (1992, 39115), (2490, 31292), (3320, 23469), (4980, 15646), (7823, 9960)]