3420840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 10627200

約数和(自身を除く): 7206360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 983, 1160, 1740, 1966, 2949, 3480, 3932, 4915, 5898, 7864, 9830, 11796, 14745, 19660, 23592, 28507, 29490, 39320, 57014, 58980, 85521, 114028, 117960, 142535, 171042, 228056, 285070, 342084, 427605, 570140, 684168, 855210, 1140280, 1710420, 3420840]

約数ペア:

[(1, 3420840), (2, 1710420), (3, 1140280), (4, 855210), (5, 684168), (6, 570140), (8, 427605), (10, 342084), (12, 285070), (15, 228056), (20, 171042), (24, 142535), (29, 117960), (30, 114028), (40, 85521), (58, 58980), (60, 57014), (87, 39320), (116, 29490), (120, 28507), (145, 23592), (174, 19660), (232, 14745), (290, 11796), (348, 9830), (435, 7864), (580, 5898), (696, 4915), (870, 3932), (983, 3480), (1160, 2949), (1740, 1966)]