72008940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 215115264

約数和(自身を除く): 143106324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 227, 255, 311, 340, 454, 510, 622, 681, 908, 933, 1020, 1135, 1244, 1362, 1555, 1866, 2270, 2724, 3110, 3405, 3732, 3859, 4540, 4665, 5287, 6220, 6810, 7718, 9330, 10574, 11577, 13620, 15436, 15861, 18660, 19295, 21148, 23154, 26435, 31722, 38590, 46308, 52870, 57885, 63444, 70597, 77180, 79305, 105740, 115770, 141194, 158610, 211791, 231540, 282388, 317220, 352985, 423582, 705970, 847164, 1058955, 1200149, 1411940, 2117910, 2400298, 3600447, 4235820, 4800596, 6000745, 7200894, 12001490, 14401788, 18002235, 24002980, 36004470, 72008940]

約数ペア:

[(1, 72008940), (2, 36004470), (3, 24002980), (4, 18002235), (5, 14401788), (6, 12001490), (10, 7200894), (12, 6000745), (15, 4800596), (17, 4235820), (20, 3600447), (30, 2400298), (34, 2117910), (51, 1411940), (60, 1200149), (68, 1058955), (85, 847164), (102, 705970), (170, 423582), (204, 352985), (227, 317220), (255, 282388), (311, 231540), (340, 211791), (454, 158610), (510, 141194), (622, 115770), (681, 105740), (908, 79305), (933, 77180), (1020, 70597), (1135, 63444), (1244, 57885), (1362, 52870), (1555, 46308), (1866, 38590), (2270, 31722), (2724, 26435), (3110, 23154), (3405, 21148), (3732, 19295), (3859, 18660), (4540, 15861), (4665, 15436), (5287, 13620), (6220, 11577), (6810, 10574), (7718, 9330)]