1680593040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{333451}}^1$

素因数の和:333477

約数の個数: 120

約数和(自身を含む): 6450295488

約数和(自身を除く): 4769702448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 333451, 666902, 1000353, 1333804, 1667255, 2000706, 2334157, 2667608, 3001059, 3334510, 4001412, 4668314, 5001765, 5335216, 6002118, 6669020, 7002471, 8002824, 9336628, 10003530, 11670785, 12004236, 13338040, 14004942, 15005295, 16005648, 18673256, 20007060, 21007413, 23341570, 24008472, 26676080, 28009884, 30010590, 35012355, 37346512, 40014120, 42014826, 46683140, 48016944, 56019768, 60021180, 70024710, 80028240, 84029652, 93366280, 105037065, 112039536, 120042360, 140049420, 168059304, 186732560, 210074130, 240084720, 280098840, 336118608, 420148260, 560197680, 840296520, 1680593040]

約数ペア:

[(1, 1680593040), (2, 840296520), (3, 560197680), (4, 420148260), (5, 336118608), (6, 280098840), (7, 240084720), (8, 210074130), (9, 186732560), (10, 168059304), (12, 140049420), (14, 120042360), (15, 112039536), (16, 105037065), (18, 93366280), (20, 84029652), (21, 80028240), (24, 70024710), (28, 60021180), (30, 56019768), (35, 48016944), (36, 46683140), (40, 42014826), (42, 40014120), (45, 37346512), (48, 35012355), (56, 30010590), (60, 28009884), (63, 26676080), (70, 24008472), (72, 23341570), (80, 21007413), (84, 20007060), (90, 18673256), (105, 16005648), (112, 15005295), (120, 14004942), (126, 13338040), (140, 12004236), (144, 11670785), (168, 10003530), (180, 9336628), (210, 8002824), (240, 7002471), (252, 6669020), (280, 6002118), (315, 5335216), (336, 5001765), (360, 4668314), (420, 4001412), (504, 3334510), (560, 3001059), (630, 2667608), (720, 2334157), (840, 2000706), (1008, 1667255), (1260, 1333804), (1680, 1000353), (2520, 666902), (5040, 333451)]