216234780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{76679}}^1$

素因数の和:76738

約数の個数: 48

約数和(自身を含む): 618347520

約数和(自身を除く): 402112740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 76679, 153358, 230037, 306716, 383395, 460074, 766790, 920148, 1150185, 1533580, 2300370, 3603913, 4600740, 7207826, 10811739, 14415652, 18019565, 21623478, 36039130, 43246956, 54058695, 72078260, 108117390, 216234780]

約数ペア:

[(1, 216234780), (2, 108117390), (3, 72078260), (4, 54058695), (5, 43246956), (6, 36039130), (10, 21623478), (12, 18019565), (15, 14415652), (20, 10811739), (30, 7207826), (47, 4600740), (60, 3603913), (94, 2300370), (141, 1533580), (188, 1150185), (235, 920148), (282, 766790), (470, 460074), (564, 383395), (705, 306716), (940, 230037), (1410, 153358), (2820, 76679)]