4311540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1441

約数の個数: 72

約数和(自身を含む): 13857480

約数和(自身を除く): 9545940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1409, 1530, 2818, 3060, 4227, 5636, 7045, 8454, 12681, 14090, 16908, 21135, 23953, 25362, 28180, 42270, 47906, 50724, 63405, 71859, 84540, 95812, 119765, 126810, 143718, 215577, 239530, 253620, 287436, 359295, 431154, 479060, 718590, 862308, 1077885, 1437180, 2155770, 4311540]

約数ペア:

[(1, 4311540), (2, 2155770), (3, 1437180), (4, 1077885), (5, 862308), (6, 718590), (9, 479060), (10, 431154), (12, 359295), (15, 287436), (17, 253620), (18, 239530), (20, 215577), (30, 143718), (34, 126810), (36, 119765), (45, 95812), (51, 84540), (60, 71859), (68, 63405), (85, 50724), (90, 47906), (102, 42270), (153, 28180), (170, 25362), (180, 23953), (204, 21135), (255, 16908), (306, 14090), (340, 12681), (510, 8454), (612, 7045), (765, 5636), (1020, 4227), (1409, 3060), (1530, 2818)]