21708480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22613}}^1$

素因数の和:22633

約数の個数: 56

約数和(自身を含む): 68927472

約数和(自身を除く): 47218992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 22613, 45226, 67839, 90452, 113065, 135678, 180904, 226130, 271356, 339195, 361808, 452260, 542712, 678390, 723616, 904520, 1085424, 1356780, 1447232, 1809040, 2170848, 2713560, 3618080, 4341696, 5427120, 7236160, 10854240, 21708480]

約数ペア:

[(1, 21708480), (2, 10854240), (3, 7236160), (4, 5427120), (5, 4341696), (6, 3618080), (8, 2713560), (10, 2170848), (12, 1809040), (15, 1447232), (16, 1356780), (20, 1085424), (24, 904520), (30, 723616), (32, 678390), (40, 542712), (48, 452260), (60, 361808), (64, 339195), (80, 271356), (96, 226130), (120, 180904), (160, 135678), (192, 113065), (240, 90452), (320, 67839), (480, 45226), (960, 22613)]