137727780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{4243}}^1$

素因数の和:4796

約数の個数: 48

約数和(自身を含む): 386441664

約数和(自身を除く): 248713884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 541, 1082, 1623, 2164, 2705, 3246, 4243, 5410, 6492, 8115, 8486, 10820, 12729, 16230, 16972, 21215, 25458, 32460, 42430, 50916, 63645, 84860, 127290, 254580, 2295463, 4590926, 6886389, 9181852, 11477315, 13772778, 22954630, 27545556, 34431945, 45909260, 68863890, 137727780]

約数ペア:

[(1, 137727780), (2, 68863890), (3, 45909260), (4, 34431945), (5, 27545556), (6, 22954630), (10, 13772778), (12, 11477315), (15, 9181852), (20, 6886389), (30, 4590926), (60, 2295463), (541, 254580), (1082, 127290), (1623, 84860), (2164, 63645), (2705, 50916), (3246, 42430), (4243, 32460), (5410, 25458), (6492, 21215), (8115, 16972), (8486, 16230), (10820, 12729)]