4564920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 13860000

約数和(自身を除く): 9295080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 349, 436, 545, 654, 698, 872, 1047, 1090, 1308, 1396, 1635, 1745, 2094, 2180, 2616, 2792, 3270, 3490, 4188, 4360, 5235, 6540, 6980, 8376, 10470, 13080, 13960, 20940, 38041, 41880, 76082, 114123, 152164, 190205, 228246, 304328, 380410, 456492, 570615, 760820, 912984, 1141230, 1521640, 2282460, 4564920]

約数ペア:

[(1, 4564920), (2, 2282460), (3, 1521640), (4, 1141230), (5, 912984), (6, 760820), (8, 570615), (10, 456492), (12, 380410), (15, 304328), (20, 228246), (24, 190205), (30, 152164), (40, 114123), (60, 76082), (109, 41880), (120, 38041), (218, 20940), (327, 13960), (349, 13080), (436, 10470), (545, 8376), (654, 6980), (698, 6540), (872, 5235), (1047, 4360), (1090, 4188), (1308, 3490), (1396, 3270), (1635, 2792), (1745, 2616), (2094, 2180)]