64840815720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1\times {\mathrm{2503}}^1$

素因数の和:3064

約数の個数: 192

約数和(自身を含む): 212413518720

約数和(自身を除く): 147572703000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 227, 317, 360, 454, 634, 681, 908, 951, 1135, 1268, 1362, 1585, 1816, 1902, 2043, 2270, 2503, 2536, 2724, 2853, 3170, 3405, 3804, 4086, 4540, 4755, 5006, 5448, 5706, 6340, 6810, 7509, 7608, 8172, 9080, 9510, 10012, 10215, 11412, 12515, 12680, 13620, 14265, 15018, 16344, 19020, 20024, 20430, 22527, 22824, 25030, 27240, 28530, 30036, 37545, 38040, 40860, 45054, 50060, 57060, 60072, 71959, 75090, 81720, 90108, 100120, 112635, 114120, 143918, 150180, 180216, 215877, 225270, 287836, 300360, 359795, 431754, 450540, 568181, 575672, 647631, 719590, 793451, 863508, 901080, 1079385, 1136362, 1295262, 1439180, 1586902, 1704543, 1727016, 2158770, 2272724, 2380353, 2590524, 2840905, 2878360, 3173804, 3238155, 3409086, 3967255, 4317540, 4545448, 4760706, 5113629, 5181048, 5681810, 6347608, 6476310, 6818172, 7141059, 7934510, 8522715, 8635080, 9521412, 10227258, 11363620, 11901765, 12952620, 13636344, 14282118, 15869020, 17045430, 19042824, 20454516, 22727240, 23803530, 25568145, 25905240, 28564236, 31738040, 34090860, 35705295, 40909032, 47607060, 51136290, 57128472, 68181720, 71410590, 95214120, 102272580, 142821180, 180113377, 204545160, 285642360, 360226754, 540340131, 720453508, 900566885, 1080680262, 1440907016, 1621020393, 1801133770, 2161360524, 2701700655, 3242040786, 3602267540, 4322721048, 5403401310, 6484081572, 7204535080, 8105101965, 10806802620, 12968163144, 16210203930, 21613605240, 32420407860, 64840815720]

約数ペア:

[(1, 64840815720), (2, 32420407860), (3, 21613605240), (4, 16210203930), (5, 12968163144), (6, 10806802620), (8, 8105101965), (9, 7204535080), (10, 6484081572), (12, 5403401310), (15, 4322721048), (18, 3602267540), (20, 3242040786), (24, 2701700655), (30, 2161360524), (36, 1801133770), (40, 1621020393), (45, 1440907016), (60, 1080680262), (72, 900566885), (90, 720453508), (120, 540340131), (180, 360226754), (227, 285642360), (317, 204545160), (360, 180113377), (454, 142821180), (634, 102272580), (681, 95214120), (908, 71410590), (951, 68181720), (1135, 57128472), (1268, 51136290), (1362, 47607060), (1585, 40909032), (1816, 35705295), (1902, 34090860), (2043, 31738040), (2270, 28564236), (2503, 25905240), (2536, 25568145), (2724, 23803530), (2853, 22727240), (3170, 20454516), (3405, 19042824), (3804, 17045430), (4086, 15869020), (4540, 14282118), (4755, 13636344), (5006, 12952620), (5448, 11901765), (5706, 11363620), (6340, 10227258), (6810, 9521412), (7509, 8635080), (7608, 8522715), (8172, 7934510), (9080, 7141059), (9510, 6818172), (10012, 6476310), (10215, 6347608), (11412, 5681810), (12515, 5181048), (12680, 5113629), (13620, 4760706), (14265, 4545448), (15018, 4317540), (16344, 3967255), (19020, 3409086), (20024, 3238155), (20430, 3173804), (22527, 2878360), (22824, 2840905), (25030, 2590524), (27240, 2380353), (28530, 2272724), (30036, 2158770), (37545, 1727016), (38040, 1704543), (40860, 1586902), (45054, 1439180), (50060, 1295262), (57060, 1136362), (60072, 1079385), (71959, 901080), (75090, 863508), (81720, 793451), (90108, 719590), (100120, 647631), (112635, 575672), (114120, 568181), (143918, 450540), (150180, 431754), (180216, 359795), (215877, 300360), (225270, 287836)]