15690767580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{23227}}^1$

素因数の和:23390

約数の個数: 144

約数和(自身を含む): 49715352960

約数和(自身を除く): 34024585380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 139, 162, 180, 243, 270, 278, 324, 405, 417, 486, 540, 556, 695, 810, 834, 972, 1215, 1251, 1390, 1620, 1668, 2085, 2430, 2502, 2780, 3753, 4170, 4860, 5004, 6255, 7506, 8340, 11259, 12510, 15012, 18765, 22518, 23227, 25020, 33777, 37530, 45036, 46454, 56295, 67554, 69681, 75060, 92908, 112590, 116135, 135108, 139362, 168885, 209043, 225180, 232270, 278724, 337770, 348405, 418086, 464540, 627129, 675540, 696810, 836172, 1045215, 1254258, 1393620, 1881387, 2090430, 2508516, 3135645, 3228553, 3762774, 4180860, 5644161, 6271290, 6457106, 7525548, 9406935, 9685659, 11288322, 12542580, 12914212, 16142765, 18813870, 19371318, 22576644, 28220805, 29056977, 32285530, 37627740, 38742636, 48428295, 56441610, 58113954, 64571060, 87170931, 96856590, 112883220, 116227908, 145284885, 174341862, 193713180, 261512793, 290569770, 348683724, 435854655, 523025586, 581139540, 784538379, 871709310, 1046051172, 1307563965, 1569076758, 1743418620, 2615127930, 3138153516, 3922691895, 5230255860, 7845383790, 15690767580]

約数ペア:

[(1, 15690767580), (2, 7845383790), (3, 5230255860), (4, 3922691895), (5, 3138153516), (6, 2615127930), (9, 1743418620), (10, 1569076758), (12, 1307563965), (15, 1046051172), (18, 871709310), (20, 784538379), (27, 581139540), (30, 523025586), (36, 435854655), (45, 348683724), (54, 290569770), (60, 261512793), (81, 193713180), (90, 174341862), (108, 145284885), (135, 116227908), (139, 112883220), (162, 96856590), (180, 87170931), (243, 64571060), (270, 58113954), (278, 56441610), (324, 48428295), (405, 38742636), (417, 37627740), (486, 32285530), (540, 29056977), (556, 28220805), (695, 22576644), (810, 19371318), (834, 18813870), (972, 16142765), (1215, 12914212), (1251, 12542580), (1390, 11288322), (1620, 9685659), (1668, 9406935), (2085, 7525548), (2430, 6457106), (2502, 6271290), (2780, 5644161), (3753, 4180860), (4170, 3762774), (4860, 3228553), (5004, 3135645), (6255, 2508516), (7506, 2090430), (8340, 1881387), (11259, 1393620), (12510, 1254258), (15012, 1045215), (18765, 836172), (22518, 696810), (23227, 675540), (25020, 627129), (33777, 464540), (37530, 418086), (45036, 348405), (46454, 337770), (56295, 278724), (67554, 232270), (69681, 225180), (75060, 209043), (92908, 168885), (112590, 139362), (116135, 135108)]