28098480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 90677232

約数和(自身を除く): 62578752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 53, 60, 80, 94, 106, 120, 141, 159, 188, 212, 235, 240, 265, 282, 318, 376, 424, 470, 530, 564, 636, 705, 752, 795, 848, 940, 1060, 1128, 1272, 1410, 1590, 1880, 2120, 2209, 2256, 2491, 2544, 2820, 3180, 3760, 4240, 4418, 4982, 5640, 6360, 6627, 7473, 8836, 9964, 11045, 11280, 12455, 12720, 13254, 14946, 17672, 19928, 22090, 24910, 26508, 29892, 33135, 35344, 37365, 39856, 44180, 49820, 53016, 59784, 66270, 74730, 88360, 99640, 106032, 117077, 119568, 132540, 149460, 176720, 199280, 234154, 265080, 298920, 351231, 468308, 530160, 585385, 597840, 702462, 936616, 1170770, 1404924, 1756155, 1873232, 2341540, 2809848, 3512310, 4683080, 5619696, 7024620, 9366160, 14049240, 28098480]

約数ペア:

[(1, 28098480), (2, 14049240), (3, 9366160), (4, 7024620), (5, 5619696), (6, 4683080), (8, 3512310), (10, 2809848), (12, 2341540), (15, 1873232), (16, 1756155), (20, 1404924), (24, 1170770), (30, 936616), (40, 702462), (47, 597840), (48, 585385), (53, 530160), (60, 468308), (80, 351231), (94, 298920), (106, 265080), (120, 234154), (141, 199280), (159, 176720), (188, 149460), (212, 132540), (235, 119568), (240, 117077), (265, 106032), (282, 99640), (318, 88360), (376, 74730), (424, 66270), (470, 59784), (530, 53016), (564, 49820), (636, 44180), (705, 39856), (752, 37365), (795, 35344), (848, 33135), (940, 29892), (1060, 26508), (1128, 24910), (1272, 22090), (1410, 19928), (1590, 17672), (1880, 14946), (2120, 13254), (2209, 12720), (2256, 12455), (2491, 11280), (2544, 11045), (2820, 9964), (3180, 8836), (3760, 7473), (4240, 6627), (4418, 6360), (4982, 5640)]