248532840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{230123}}^1$

素因数の和:230143

約数の個数: 64

約数和(自身を含む): 828446400

約数和(自身を除く): 579913560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 230123, 460246, 690369, 920492, 1150615, 1380738, 1840984, 2071107, 2301230, 2761476, 3451845, 4142214, 4602460, 5522952, 6213321, 6903690, 8284428, 9204920, 10355535, 12426642, 13807380, 16568856, 20711070, 24853284, 27614760, 31066605, 41422140, 49706568, 62133210, 82844280, 124266420, 248532840]

約数ペア:

[(1, 248532840), (2, 124266420), (3, 82844280), (4, 62133210), (5, 49706568), (6, 41422140), (8, 31066605), (9, 27614760), (10, 24853284), (12, 20711070), (15, 16568856), (18, 13807380), (20, 12426642), (24, 10355535), (27, 9204920), (30, 8284428), (36, 6903690), (40, 6213321), (45, 5522952), (54, 4602460), (60, 4142214), (72, 3451845), (90, 2761476), (108, 2301230), (120, 2071107), (135, 1840984), (180, 1380738), (216, 1150615), (270, 920492), (360, 690369), (540, 460246), (1080, 230123)]