2191920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9133}}^1$

素因数の和:9149

約数の個数: 40

約数和(自身を含む): 6795696

約数和(自身を除く): 4603776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9133, 18266, 27399, 36532, 45665, 54798, 73064, 91330, 109596, 136995, 146128, 182660, 219192, 273990, 365320, 438384, 547980, 730640, 1095960, 2191920]

約数ペア:

[(1, 2191920), (2, 1095960), (3, 730640), (4, 547980), (5, 438384), (6, 365320), (8, 273990), (10, 219192), (12, 182660), (15, 146128), (16, 136995), (20, 109596), (24, 91330), (30, 73064), (40, 54798), (48, 45665), (60, 36532), (80, 27399), (120, 18266), (240, 9133)]