74019420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{45691}}^1$

素因数の和:45712

約数の個数: 60

約数和(自身を含む): 232206744

約数和(自身を除く): 158187324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 45691, 91382, 137073, 182764, 228455, 274146, 411219, 456910, 548292, 685365, 822438, 913820, 1233657, 1370730, 1644876, 2056095, 2467314, 2741460, 3700971, 4112190, 4934628, 6168285, 7401942, 8224380, 12336570, 14803884, 18504855, 24673140, 37009710, 74019420]

約数ペア:

[(1, 74019420), (2, 37009710), (3, 24673140), (4, 18504855), (5, 14803884), (6, 12336570), (9, 8224380), (10, 7401942), (12, 6168285), (15, 4934628), (18, 4112190), (20, 3700971), (27, 2741460), (30, 2467314), (36, 2056095), (45, 1644876), (54, 1370730), (60, 1233657), (81, 913820), (90, 822438), (108, 685365), (135, 548292), (162, 456910), (180, 411219), (270, 274146), (324, 228455), (405, 182764), (540, 137073), (810, 91382), (1620, 45691)]