18969360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79039}}^1$

素因数の和:79055

約数の個数: 40

約数和(自身を含む): 58805760

約数和(自身を除く): 39836400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 79039, 158078, 237117, 316156, 395195, 474234, 632312, 790390, 948468, 1185585, 1264624, 1580780, 1896936, 2371170, 3161560, 3793872, 4742340, 6323120, 9484680, 18969360]

約数ペア:

[(1, 18969360), (2, 9484680), (3, 6323120), (4, 4742340), (5, 3793872), (6, 3161560), (8, 2371170), (10, 1896936), (12, 1580780), (15, 1264624), (16, 1185585), (20, 948468), (24, 790390), (30, 632312), (40, 474234), (48, 395195), (60, 316156), (80, 237117), (120, 158078), (240, 79039)]