21832560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{30323}}^1$

素因数の和:30342

約数の個数: 60

約数和(自身を含む): 73323432

約数和(自身を除く): 51490872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 30323, 60646, 90969, 121292, 151615, 181938, 242584, 272907, 303230, 363876, 454845, 485168, 545814, 606460, 727752, 909690, 1091628, 1212920, 1364535, 1455504, 1819380, 2183256, 2425840, 2729070, 3638760, 4366512, 5458140, 7277520, 10916280, 21832560]

約数ペア:

[(1, 21832560), (2, 10916280), (3, 7277520), (4, 5458140), (5, 4366512), (6, 3638760), (8, 2729070), (9, 2425840), (10, 2183256), (12, 1819380), (15, 1455504), (16, 1364535), (18, 1212920), (20, 1091628), (24, 909690), (30, 727752), (36, 606460), (40, 545814), (45, 485168), (48, 454845), (60, 363876), (72, 303230), (80, 272907), (90, 242584), (120, 181938), (144, 151615), (180, 121292), (240, 90969), (360, 60646), (720, 30323)]