72144060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25583}}^1$

素因数の和:25642

約数の個数: 48

約数和(自身を含む): 206309376

約数和(自身を除く): 134165316

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, 25583, 51166, 76749, 102332, 127915, 153498, 255830, 306996, 383745, 511660, 767490, 1202401, 1534980, 2404802, 3607203, 4809604, 6012005, 7214406, 12024010, 14428812, 18036015, 24048020, 36072030, 72144060]

約数ペア:

[(1, 72144060), (2, 36072030), (3, 24048020), (4, 18036015), (5, 14428812), (6, 12024010), (10, 7214406), (12, 6012005), (15, 4809604), (20, 3607203), (30, 2404802), (47, 1534980), (60, 1202401), (94, 767490), (141, 511660), (188, 383745), (235, 306996), (282, 255830), (470, 153498), (564, 127915), (705, 102332), (940, 76749), (1410, 51166), (2820, 25583)]