4392540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1099

約数の個数: 72

約数和(自身を含む): 13916448

約数和(自身を除く): 9523908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1061, 1380, 2070, 2122, 3183, 4140, 4244, 5305, 6366, 9549, 10610, 12732, 15915, 19098, 21220, 24403, 31830, 38196, 47745, 48806, 63660, 73209, 95490, 97612, 122015, 146418, 190980, 219627, 244030, 292836, 366045, 439254, 488060, 732090, 878508, 1098135, 1464180, 2196270, 4392540]

約数ペア:

[(1, 4392540), (2, 2196270), (3, 1464180), (4, 1098135), (5, 878508), (6, 732090), (9, 488060), (10, 439254), (12, 366045), (15, 292836), (18, 244030), (20, 219627), (23, 190980), (30, 146418), (36, 122015), (45, 97612), (46, 95490), (60, 73209), (69, 63660), (90, 48806), (92, 47745), (115, 38196), (138, 31830), (180, 24403), (207, 21220), (230, 19098), (276, 15915), (345, 12732), (414, 10610), (460, 9549), (690, 6366), (828, 5305), (1035, 4244), (1061, 4140), (1380, 3183), (2070, 2122)]