64106280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{25439}}^1$

素因数の和:25463

約数の個数: 96

約数和(自身を含む): 238118400

約数和(自身を除く): 174012120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 25439, 50878, 76317, 101756, 127195, 152634, 178073, 203512, 228951, 254390, 305268, 356146, 381585, 457902, 508780, 534219, 610536, 712292, 763170, 890365, 915804, 1017560, 1068438, 1144755, 1424584, 1526340, 1602657, 1780730, 1831608, 2136876, 2289510, 2671095, 3052680, 3205314, 3561460, 4273752, 4579020, 5342190, 6410628, 7122920, 8013285, 9158040, 10684380, 12821256, 16026570, 21368760, 32053140, 64106280]

約数ペア:

[(1, 64106280), (2, 32053140), (3, 21368760), (4, 16026570), (5, 12821256), (6, 10684380), (7, 9158040), (8, 8013285), (9, 7122920), (10, 6410628), (12, 5342190), (14, 4579020), (15, 4273752), (18, 3561460), (20, 3205314), (21, 3052680), (24, 2671095), (28, 2289510), (30, 2136876), (35, 1831608), (36, 1780730), (40, 1602657), (42, 1526340), (45, 1424584), (56, 1144755), (60, 1068438), (63, 1017560), (70, 915804), (72, 890365), (84, 763170), (90, 712292), (105, 610536), (120, 534219), (126, 508780), (140, 457902), (168, 381585), (180, 356146), (210, 305268), (252, 254390), (280, 228951), (315, 203512), (360, 178073), (420, 152634), (504, 127195), (630, 101756), (840, 76317), (1260, 50878), (2520, 25439)]