17311920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1430

約数の個数: 80

約数和(自身を含む): 54719712

約数和(自身を除く): 37407792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1361, 1590, 2120, 2544, 2722, 3180, 4083, 4240, 5444, 6360, 6805, 8166, 10888, 12720, 13610, 16332, 20415, 21776, 27220, 32664, 40830, 54440, 65328, 72133, 81660, 108880, 144266, 163320, 216399, 288532, 326640, 360665, 432798, 577064, 721330, 865596, 1081995, 1154128, 1442660, 1731192, 2163990, 2885320, 3462384, 4327980, 5770640, 8655960, 17311920]

約数ペア:

[(1, 17311920), (2, 8655960), (3, 5770640), (4, 4327980), (5, 3462384), (6, 2885320), (8, 2163990), (10, 1731192), (12, 1442660), (15, 1154128), (16, 1081995), (20, 865596), (24, 721330), (30, 577064), (40, 432798), (48, 360665), (53, 326640), (60, 288532), (80, 216399), (106, 163320), (120, 144266), (159, 108880), (212, 81660), (240, 72133), (265, 65328), (318, 54440), (424, 40830), (530, 32664), (636, 27220), (795, 21776), (848, 20415), (1060, 16332), (1272, 13610), (1361, 12720), (1590, 10888), (2120, 8166), (2544, 6805), (2722, 6360), (3180, 5444), (4083, 4240)]