719458380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{3739}}^1$

素因数の和:4823

約数の個数: 72

約数和(自身を含む): 2184982800

約数和(自身を除く): 1465524420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1069, 2138, 3207, 3739, 4276, 5345, 6414, 7478, 9621, 10690, 11217, 12828, 14956, 16035, 18695, 19242, 21380, 22434, 32070, 33651, 37390, 38484, 44868, 48105, 56085, 64140, 67302, 74780, 96210, 112170, 134604, 168255, 192420, 224340, 336510, 673020, 3996991, 7993982, 11990973, 15987964, 19984955, 23981946, 35972919, 39969910, 47963892, 59954865, 71945838, 79939820, 119909730, 143891676, 179864595, 239819460, 359729190, 719458380]

約数ペア:

[(1, 719458380), (2, 359729190), (3, 239819460), (4, 179864595), (5, 143891676), (6, 119909730), (9, 79939820), (10, 71945838), (12, 59954865), (15, 47963892), (18, 39969910), (20, 35972919), (30, 23981946), (36, 19984955), (45, 15987964), (60, 11990973), (90, 7993982), (180, 3996991), (1069, 673020), (2138, 336510), (3207, 224340), (3739, 192420), (4276, 168255), (5345, 134604), (6414, 112170), (7478, 96210), (9621, 74780), (10690, 67302), (11217, 64140), (12828, 56085), (14956, 48105), (16035, 44868), (18695, 38484), (19242, 37390), (21380, 33651), (22434, 32070)]