421186080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{125353}}^1$

素因数の和:125378

約数の個数: 96

約数和(自身を含む): 1516281984

約数和(自身を除く): 1095095904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 125353, 250706, 376059, 501412, 626765, 752118, 877471, 1002824, 1253530, 1504236, 1754942, 1880295, 2005648, 2507060, 2632413, 3008472, 3509884, 3760590, 4011296, 4387355, 5014120, 5264826, 6016944, 7019768, 7521180, 8774710, 10028240, 10529652, 12033888, 13162065, 14039536, 15042360, 17549420, 20056480, 21059304, 26324130, 28079072, 30084720, 35098840, 42118608, 52648260, 60169440, 70197680, 84237216, 105296520, 140395360, 210593040, 421186080]

約数ペア:

[(1, 421186080), (2, 210593040), (3, 140395360), (4, 105296520), (5, 84237216), (6, 70197680), (7, 60169440), (8, 52648260), (10, 42118608), (12, 35098840), (14, 30084720), (15, 28079072), (16, 26324130), (20, 21059304), (21, 20056480), (24, 17549420), (28, 15042360), (30, 14039536), (32, 13162065), (35, 12033888), (40, 10529652), (42, 10028240), (48, 8774710), (56, 7521180), (60, 7019768), (70, 6016944), (80, 5264826), (84, 5014120), (96, 4387355), (105, 4011296), (112, 3760590), (120, 3509884), (140, 3008472), (160, 2632413), (168, 2507060), (210, 2005648), (224, 1880295), (240, 1754942), (280, 1504236), (336, 1253530), (420, 1002824), (480, 877471), (560, 752118), (672, 626765), (840, 501412), (1120, 376059), (1680, 250706), (3360, 125353)]