210914520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{24077}}^1$

素因数の和:24164

約数の個数: 64

約数和(自身を含む): 641437920

約数和(自身を除く): 430523400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 24077, 48154, 72231, 96308, 120385, 144462, 192616, 240770, 288924, 361155, 481540, 577848, 722310, 963080, 1444620, 1757621, 2889240, 3515242, 5272863, 7030484, 8788105, 10545726, 14060968, 17576210, 21091452, 26364315, 35152420, 42182904, 52728630, 70304840, 105457260, 210914520]

約数ペア:

[(1, 210914520), (2, 105457260), (3, 70304840), (4, 52728630), (5, 42182904), (6, 35152420), (8, 26364315), (10, 21091452), (12, 17576210), (15, 14060968), (20, 10545726), (24, 8788105), (30, 7030484), (40, 5272863), (60, 3515242), (73, 2889240), (120, 1757621), (146, 1444620), (219, 963080), (292, 722310), (365, 577848), (438, 481540), (584, 361155), (730, 288924), (876, 240770), (1095, 192616), (1460, 144462), (1752, 120385), (2190, 96308), (2920, 72231), (4380, 48154), (8760, 24077)]