1341480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1597}}^1$

素因数の和:1618

約数の個数: 64

約数和(自身を含む): 4602240

約数和(自身を除く): 3260760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1597, 3194, 4791, 6388, 7985, 9582, 11179, 12776, 15970, 19164, 22358, 23955, 31940, 33537, 38328, 44716, 47910, 55895, 63880, 67074, 89432, 95820, 111790, 134148, 167685, 191640, 223580, 268296, 335370, 447160, 670740, 1341480]

約数ペア:

[(1, 1341480), (2, 670740), (3, 447160), (4, 335370), (5, 268296), (6, 223580), (7, 191640), (8, 167685), (10, 134148), (12, 111790), (14, 95820), (15, 89432), (20, 67074), (21, 63880), (24, 55895), (28, 47910), (30, 44716), (35, 38328), (40, 33537), (42, 31940), (56, 23955), (60, 22358), (70, 19164), (84, 15970), (105, 12776), (120, 11179), (140, 9582), (168, 7985), (210, 6388), (280, 4791), (420, 3194), (840, 1597)]