7156060740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{290189}}^1$

素因数の和:290341

約数の個数: 72

約数和(自身を含む): 21865236120

約数和(自身を除く): 14709175380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 24660, 290189, 580378, 870567, 1160756, 1450945, 1741134, 2611701, 2901890, 3482268, 4352835, 5223402, 5803780, 8705670, 10446804, 13058505, 17411340, 26117010, 39755893, 52234020, 79511786, 119267679, 159023572, 198779465, 238535358, 357803037, 397558930, 477070716, 596338395, 715606074, 795117860, 1192676790, 1431212148, 1789015185, 2385353580, 3578030370, 7156060740]

約数ペア:

[(1, 7156060740), (2, 3578030370), (3, 2385353580), (4, 1789015185), (5, 1431212148), (6, 1192676790), (9, 795117860), (10, 715606074), (12, 596338395), (15, 477070716), (18, 397558930), (20, 357803037), (30, 238535358), (36, 198779465), (45, 159023572), (60, 119267679), (90, 79511786), (137, 52234020), (180, 39755893), (274, 26117010), (411, 17411340), (548, 13058505), (685, 10446804), (822, 8705670), (1233, 5803780), (1370, 5223402), (1644, 4352835), (2055, 3482268), (2466, 2901890), (2740, 2611701), (4110, 1741134), (4932, 1450945), (6165, 1160756), (8220, 870567), (12330, 580378), (24660, 290189)]