4980660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 15603840

約数和(自身を除く): 10623180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 257, 285, 323, 340, 380, 510, 514, 570, 646, 771, 969, 1020, 1028, 1140, 1285, 1292, 1542, 1615, 1938, 2570, 3084, 3230, 3855, 3876, 4369, 4845, 4883, 5140, 6460, 7710, 8738, 9690, 9766, 13107, 14649, 15420, 17476, 19380, 19532, 21845, 24415, 26214, 29298, 43690, 48830, 52428, 58596, 65535, 73245, 83011, 87380, 97660, 131070, 146490, 166022, 249033, 262140, 292980, 332044, 415055, 498066, 830110, 996132, 1245165, 1660220, 2490330, 4980660]

約数ペア:

[(1, 4980660), (2, 2490330), (3, 1660220), (4, 1245165), (5, 996132), (6, 830110), (10, 498066), (12, 415055), (15, 332044), (17, 292980), (19, 262140), (20, 249033), (30, 166022), (34, 146490), (38, 131070), (51, 97660), (57, 87380), (60, 83011), (68, 73245), (76, 65535), (85, 58596), (95, 52428), (102, 48830), (114, 43690), (170, 29298), (190, 26214), (204, 24415), (228, 21845), (255, 19532), (257, 19380), (285, 17476), (323, 15420), (340, 14649), (380, 13107), (510, 9766), (514, 9690), (570, 8738), (646, 7710), (771, 6460), (969, 5140), (1020, 4883), (1028, 4845), (1140, 4369), (1285, 3876), (1292, 3855), (1542, 3230), (1615, 3084), (1938, 2570)]