7929090

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 23115456

約数和(自身を除く): 15186366

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 251, 270, 351, 390, 405, 486, 502, 585, 702, 753, 810, 1053, 1170, 1215, 1255, 1506, 1755, 2106, 2259, 2430, 2510, 3159, 3263, 3510, 3765, 4518, 5265, 6318, 6526, 6777, 7530, 9789, 10530, 11295, 13554, 15795, 16315, 19578, 20331, 22590, 29367, 31590, 32630, 33885, 40662, 48945, 58734, 60993, 67770, 88101, 97890, 101655, 121986, 146835, 176202, 203310, 264303, 293670, 304965, 440505, 528606, 609930, 792909, 881010, 1321515, 1585818, 2643030, 3964545, 7929090]

約数ペア:

[(1, 7929090), (2, 3964545), (3, 2643030), (5, 1585818), (6, 1321515), (9, 881010), (10, 792909), (13, 609930), (15, 528606), (18, 440505), (26, 304965), (27, 293670), (30, 264303), (39, 203310), (45, 176202), (54, 146835), (65, 121986), (78, 101655), (81, 97890), (90, 88101), (117, 67770), (130, 60993), (135, 58734), (162, 48945), (195, 40662), (234, 33885), (243, 32630), (251, 31590), (270, 29367), (351, 22590), (390, 20331), (405, 19578), (486, 16315), (502, 15795), (585, 13554), (702, 11295), (753, 10530), (810, 9789), (1053, 7530), (1170, 6777), (1215, 6526), (1255, 6318), (1506, 5265), (1755, 4518), (2106, 3765), (2259, 3510), (2430, 3263), (2510, 3159)]