127977240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22691}}^1$

素因数の和:22752

約数の個数: 64

約数和(自身を含む): 392117760

約数和(自身を除く): 264140520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 22691, 45382, 68073, 90764, 113455, 136146, 181528, 226910, 272292, 340365, 453820, 544584, 680730, 907640, 1066477, 1361460, 2132954, 2722920, 3199431, 4265908, 5332385, 6398862, 8531816, 10664770, 12797724, 15997155, 21329540, 25595448, 31994310, 42659080, 63988620, 127977240]

約数ペア:

[(1, 127977240), (2, 63988620), (3, 42659080), (4, 31994310), (5, 25595448), (6, 21329540), (8, 15997155), (10, 12797724), (12, 10664770), (15, 8531816), (20, 6398862), (24, 5332385), (30, 4265908), (40, 3199431), (47, 2722920), (60, 2132954), (94, 1361460), (120, 1066477), (141, 907640), (188, 680730), (235, 544584), (282, 453820), (376, 340365), (470, 272292), (564, 226910), (705, 181528), (940, 136146), (1128, 113455), (1410, 90764), (1880, 68073), (2820, 45382), (5640, 22691)]