122914920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7369}}^1$

素因数の和:7522

約数の個数: 64

約数和(自身を含む): 371448000

約数和(自身を除く): 248533080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 7369, 8340, 14738, 16680, 22107, 29476, 36845, 44214, 58952, 73690, 88428, 110535, 147380, 176856, 221070, 294760, 442140, 884280, 1024291, 2048582, 3072873, 4097164, 5121455, 6145746, 8194328, 10242910, 12291492, 15364365, 20485820, 24582984, 30728730, 40971640, 61457460, 122914920]

約数ペア:

[(1, 122914920), (2, 61457460), (3, 40971640), (4, 30728730), (5, 24582984), (6, 20485820), (8, 15364365), (10, 12291492), (12, 10242910), (15, 8194328), (20, 6145746), (24, 5121455), (30, 4097164), (40, 3072873), (60, 2048582), (120, 1024291), (139, 884280), (278, 442140), (417, 294760), (556, 221070), (695, 176856), (834, 147380), (1112, 110535), (1390, 88428), (1668, 73690), (2085, 58952), (2780, 44214), (3336, 36845), (4170, 29476), (5560, 22107), (7369, 16680), (8340, 14738)]