163663320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2521}}^1$

素因数の和:3076

約数の個数: 64

約数和(自身を含む): 492092640

約数和(自身を除く): 328429320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541, 1082, 1623, 2164, 2521, 2705, 3246, 4328, 5042, 5410, 6492, 7563, 8115, 10084, 10820, 12605, 12984, 15126, 16230, 20168, 21640, 25210, 30252, 32460, 37815, 50420, 60504, 64920, 75630, 100840, 151260, 302520, 1363861, 2727722, 4091583, 5455444, 6819305, 8183166, 10910888, 13638610, 16366332, 20457915, 27277220, 32732664, 40915830, 54554440, 81831660, 163663320]

約数ペア:

[(1, 163663320), (2, 81831660), (3, 54554440), (4, 40915830), (5, 32732664), (6, 27277220), (8, 20457915), (10, 16366332), (12, 13638610), (15, 10910888), (20, 8183166), (24, 6819305), (30, 5455444), (40, 4091583), (60, 2727722), (120, 1363861), (541, 302520), (1082, 151260), (1623, 100840), (2164, 75630), (2521, 64920), (2705, 60504), (3246, 50420), (4328, 37815), (5042, 32460), (5410, 30252), (6492, 25210), (7563, 21640), (8115, 20168), (10084, 16230), (10820, 15126), (12605, 12984)]