2938778820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5987}}^1$

素因数の和:6112

約数の個数: 144

約数和(自身を含む): 9337543488

約数和(自身を除く): 6398764668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 101, 108, 135, 162, 180, 202, 243, 270, 303, 324, 404, 405, 486, 505, 540, 606, 810, 909, 972, 1010, 1212, 1215, 1515, 1620, 1818, 2020, 2430, 2727, 3030, 3636, 4545, 4860, 5454, 5987, 6060, 8181, 9090, 10908, 11974, 13635, 16362, 17961, 18180, 23948, 24543, 27270, 29935, 32724, 35922, 40905, 49086, 53883, 54540, 59870, 71844, 81810, 89805, 98172, 107766, 119740, 122715, 161649, 163620, 179610, 215532, 245430, 269415, 323298, 359220, 484947, 490860, 538830, 604687, 646596, 808245, 969894, 1077660, 1209374, 1454841, 1616490, 1814061, 1939788, 2418748, 2424735, 2909682, 3023435, 3232980, 3628122, 4849470, 5442183, 5819364, 6046870, 7256244, 7274205, 9070305, 9698940, 10884366, 12093740, 14548410, 16326549, 18140610, 21768732, 27210915, 29096820, 32653098, 36281220, 48979647, 54421830, 65306196, 81632745, 97959294, 108843660, 146938941, 163265490, 195918588, 244898235, 293877882, 326530980, 489796470, 587755764, 734694705, 979592940, 1469389410, 2938778820]

約数ペア:

[(1, 2938778820), (2, 1469389410), (3, 979592940), (4, 734694705), (5, 587755764), (6, 489796470), (9, 326530980), (10, 293877882), (12, 244898235), (15, 195918588), (18, 163265490), (20, 146938941), (27, 108843660), (30, 97959294), (36, 81632745), (45, 65306196), (54, 54421830), (60, 48979647), (81, 36281220), (90, 32653098), (101, 29096820), (108, 27210915), (135, 21768732), (162, 18140610), (180, 16326549), (202, 14548410), (243, 12093740), (270, 10884366), (303, 9698940), (324, 9070305), (404, 7274205), (405, 7256244), (486, 6046870), (505, 5819364), (540, 5442183), (606, 4849470), (810, 3628122), (909, 3232980), (972, 3023435), (1010, 2909682), (1212, 2424735), (1215, 2418748), (1515, 1939788), (1620, 1814061), (1818, 1616490), (2020, 1454841), (2430, 1209374), (2727, 1077660), (3030, 969894), (3636, 808245), (4545, 646596), (4860, 604687), (5454, 538830), (5987, 490860), (6060, 484947), (8181, 359220), (9090, 323298), (10908, 269415), (11974, 245430), (13635, 215532), (16362, 179610), (17961, 163620), (18180, 161649), (23948, 122715), (24543, 119740), (27270, 107766), (29935, 98172), (32724, 89805), (35922, 81810), (40905, 71844), (49086, 59870), (53883, 54540)]