2016455820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{109471}}^1$

素因数の和:109790

約数の個数: 48

約数和(自身を含む): 5664519168

約数和(自身を除く): 3648063348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 18420, 109471, 218942, 328413, 437884, 547355, 656826, 1094710, 1313652, 1642065, 2189420, 3284130, 6568260, 33607597, 67215194, 100822791, 134430388, 168037985, 201645582, 336075970, 403291164, 504113955, 672151940, 1008227910, 2016455820]

約数ペア:

[(1, 2016455820), (2, 1008227910), (3, 672151940), (4, 504113955), (5, 403291164), (6, 336075970), (10, 201645582), (12, 168037985), (15, 134430388), (20, 100822791), (30, 67215194), (60, 33607597), (307, 6568260), (614, 3284130), (921, 2189420), (1228, 1642065), (1535, 1313652), (1842, 1094710), (3070, 656826), (3684, 547355), (4605, 437884), (6140, 328413), (9210, 218942), (18420, 109471)]