124794320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9689}}^1$

素因数の和:9732

約数の個数: 80

約数和(自身を含む): 346049280

約数和(自身を除く): 221254960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 9689, 12880, 19378, 38756, 48445, 67823, 77512, 96890, 135646, 155024, 193780, 222847, 271292, 339115, 387560, 445694, 542584, 678230, 775120, 891388, 1085168, 1114235, 1356460, 1559929, 1782776, 2228470, 2712920, 3119858, 3565552, 4456940, 5425840, 6239716, 7799645, 8913880, 12479432, 15599290, 17827760, 24958864, 31198580, 62397160, 124794320]

約数ペア:

[(1, 124794320), (2, 62397160), (4, 31198580), (5, 24958864), (7, 17827760), (8, 15599290), (10, 12479432), (14, 8913880), (16, 7799645), (20, 6239716), (23, 5425840), (28, 4456940), (35, 3565552), (40, 3119858), (46, 2712920), (56, 2228470), (70, 1782776), (80, 1559929), (92, 1356460), (112, 1114235), (115, 1085168), (140, 891388), (161, 775120), (184, 678230), (230, 542584), (280, 445694), (322, 387560), (368, 339115), (460, 271292), (560, 222847), (644, 193780), (805, 155024), (920, 135646), (1288, 96890), (1610, 77512), (1840, 67823), (2576, 48445), (3220, 38756), (6440, 19378), (9689, 12880)]