1515014700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{117443}}^1$

素因数の和:117503

約数の個数: 72

約数和(自身を含む): 4485421248

約数和(自身を除く): 2970406548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 12900, 117443, 234886, 352329, 469772, 587215, 704658, 1174430, 1409316, 1761645, 2348860, 2936075, 3523290, 5050049, 5872150, 7046580, 8808225, 10100098, 11744300, 15150147, 17616450, 20200196, 25250245, 30300294, 35232900, 50500490, 60600588, 75750735, 101000980, 126251225, 151501470, 252502450, 303002940, 378753675, 505004900, 757507350, 1515014700]

約数ペア:

[(1, 1515014700), (2, 757507350), (3, 505004900), (4, 378753675), (5, 303002940), (6, 252502450), (10, 151501470), (12, 126251225), (15, 101000980), (20, 75750735), (25, 60600588), (30, 50500490), (43, 35232900), (50, 30300294), (60, 25250245), (75, 20200196), (86, 17616450), (100, 15150147), (129, 11744300), (150, 10100098), (172, 8808225), (215, 7046580), (258, 5872150), (300, 5050049), (430, 3523290), (516, 2936075), (645, 2348860), (860, 1761645), (1075, 1409316), (1290, 1174430), (2150, 704658), (2580, 587215), (3225, 469772), (4300, 352329), (6450, 234886), (12900, 117443)]