4328460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 13300560

約数和(自身を除く): 8972100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 173, 180, 278, 346, 417, 519, 556, 692, 695, 834, 865, 1038, 1251, 1390, 1557, 1668, 1730, 2076, 2085, 2502, 2595, 2780, 3114, 3460, 4170, 5004, 5190, 6228, 6255, 7785, 8340, 10380, 12510, 15570, 24047, 25020, 31140, 48094, 72141, 96188, 120235, 144282, 216423, 240470, 288564, 360705, 432846, 480940, 721410, 865692, 1082115, 1442820, 2164230, 4328460]

約数ペア:

[(1, 4328460), (2, 2164230), (3, 1442820), (4, 1082115), (5, 865692), (6, 721410), (9, 480940), (10, 432846), (12, 360705), (15, 288564), (18, 240470), (20, 216423), (30, 144282), (36, 120235), (45, 96188), (60, 72141), (90, 48094), (139, 31140), (173, 25020), (180, 24047), (278, 15570), (346, 12510), (417, 10380), (519, 8340), (556, 7785), (692, 6255), (695, 6228), (834, 5190), (865, 5004), (1038, 4170), (1251, 3460), (1390, 3114), (1557, 2780), (1668, 2595), (1730, 2502), (2076, 2085)]