394592460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{61463}}^1$

素因数の和:61582

約数の個数: 48

約数和(自身を含む): 1115202816

約数和(自身を除く): 720610356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 61463, 122926, 184389, 245852, 307315, 368778, 614630, 737556, 921945, 1229260, 1843890, 3687780, 6576541, 13153082, 19729623, 26306164, 32882705, 39459246, 65765410, 78918492, 98648115, 131530820, 197296230, 394592460]

約数ペア:

[(1, 394592460), (2, 197296230), (3, 131530820), (4, 98648115), (5, 78918492), (6, 65765410), (10, 39459246), (12, 32882705), (15, 26306164), (20, 19729623), (30, 13153082), (60, 6576541), (107, 3687780), (214, 1843890), (321, 1229260), (428, 921945), (535, 737556), (642, 614630), (1070, 368778), (1284, 307315), (1605, 245852), (2140, 184389), (3210, 122926), (6420, 61463)]