3647220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 10342080

約数和(自身を除く): 6694860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 683, 890, 1068, 1335, 1366, 1780, 2049, 2670, 2732, 3415, 4098, 5340, 6830, 8196, 10245, 13660, 20490, 40980, 60787, 121574, 182361, 243148, 303935, 364722, 607870, 729444, 911805, 1215740, 1823610, 3647220]

約数ペア:

[(1, 3647220), (2, 1823610), (3, 1215740), (4, 911805), (5, 729444), (6, 607870), (10, 364722), (12, 303935), (15, 243148), (20, 182361), (30, 121574), (60, 60787), (89, 40980), (178, 20490), (267, 13660), (356, 10245), (445, 8196), (534, 6830), (683, 5340), (890, 4098), (1068, 3415), (1335, 2732), (1366, 2670), (1780, 2049)]