38739120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23059}}^1$

素因数の和:23082

約数の個数: 80

約数和(自身を含む): 137253120

約数和(自身を除く): 98514000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 23059, 46118, 69177, 92236, 115295, 138354, 161413, 184472, 230590, 276708, 322826, 345885, 368944, 461180, 484239, 553416, 645652, 691770, 807065, 922360, 968478, 1106832, 1291304, 1383540, 1614130, 1844720, 1936956, 2421195, 2582608, 2767080, 3228260, 3873912, 4842390, 5534160, 6456520, 7747824, 9684780, 12913040, 19369560, 38739120]

約数ペア:

[(1, 38739120), (2, 19369560), (3, 12913040), (4, 9684780), (5, 7747824), (6, 6456520), (7, 5534160), (8, 4842390), (10, 3873912), (12, 3228260), (14, 2767080), (15, 2582608), (16, 2421195), (20, 1936956), (21, 1844720), (24, 1614130), (28, 1383540), (30, 1291304), (35, 1106832), (40, 968478), (42, 922360), (48, 807065), (56, 691770), (60, 645652), (70, 553416), (80, 484239), (84, 461180), (105, 368944), (112, 345885), (120, 322826), (140, 276708), (168, 230590), (210, 184472), (240, 161413), (280, 138354), (336, 115295), (420, 92236), (560, 69177), (840, 46118), (1680, 23059)]