1318410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 3715200

約数和(自身を除く): 2396790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 257, 270, 285, 342, 513, 514, 570, 771, 855, 1026, 1285, 1542, 1710, 2313, 2565, 2570, 3855, 4626, 4883, 5130, 6939, 7710, 9766, 11565, 13878, 14649, 23130, 24415, 29298, 34695, 43947, 48830, 69390, 73245, 87894, 131841, 146490, 219735, 263682, 439470, 659205, 1318410]

約数ペア:

[(1, 1318410), (2, 659205), (3, 439470), (5, 263682), (6, 219735), (9, 146490), (10, 131841), (15, 87894), (18, 73245), (19, 69390), (27, 48830), (30, 43947), (38, 34695), (45, 29298), (54, 24415), (57, 23130), (90, 14649), (95, 13878), (114, 11565), (135, 9766), (171, 7710), (190, 6939), (257, 5130), (270, 4883), (285, 4626), (342, 3855), (513, 2570), (514, 2565), (570, 2313), (771, 1710), (855, 1542), (1026, 1285)]