89898420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3413}}^1$

素因数の和:3864

約数の個数: 48

約数和(自身を含む): 252362880

約数和(自身を除く): 162464460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 3413, 4390, 5268, 6585, 6826, 8780, 10239, 13170, 13652, 17065, 20478, 26340, 34130, 40956, 51195, 68260, 102390, 204780, 1498307, 2996614, 4494921, 5993228, 7491535, 8989842, 14983070, 17979684, 22474605, 29966140, 44949210, 89898420]

約数ペア:

[(1, 89898420), (2, 44949210), (3, 29966140), (4, 22474605), (5, 17979684), (6, 14983070), (10, 8989842), (12, 7491535), (15, 5993228), (20, 4494921), (30, 2996614), (60, 1498307), (439, 204780), (878, 102390), (1317, 68260), (1756, 51195), (2195, 40956), (2634, 34130), (3413, 26340), (4390, 20478), (5268, 17065), (6585, 13652), (6826, 13170), (8780, 10239)]