25366920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1543}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 76705920

約数和(自身を除く): 51339000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1543, 1644, 2055, 2740, 3086, 3288, 4110, 4629, 5480, 6172, 7715, 8220, 9258, 12344, 15430, 16440, 18516, 23145, 30860, 37032, 46290, 61720, 92580, 185160, 211391, 422782, 634173, 845564, 1056955, 1268346, 1691128, 2113910, 2536692, 3170865, 4227820, 5073384, 6341730, 8455640, 12683460, 25366920]

約数ペア:

[(1, 25366920), (2, 12683460), (3, 8455640), (4, 6341730), (5, 5073384), (6, 4227820), (8, 3170865), (10, 2536692), (12, 2113910), (15, 1691128), (20, 1268346), (24, 1056955), (30, 845564), (40, 634173), (60, 422782), (120, 211391), (137, 185160), (274, 92580), (411, 61720), (548, 46290), (685, 37032), (822, 30860), (1096, 23145), (1370, 18516), (1543, 16440), (1644, 15430), (2055, 12344), (2740, 9258), (3086, 8220), (3288, 7715), (4110, 6172), (4629, 5480)]