65912940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 226860480

約数和(自身を除く): 160947540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 29, 30, 36, 45, 46, 54, 58, 60, 61, 69, 81, 87, 90, 92, 108, 115, 116, 122, 135, 138, 145, 162, 174, 180, 183, 207, 230, 244, 261, 270, 276, 290, 305, 324, 345, 348, 366, 405, 414, 435, 460, 522, 540, 549, 580, 610, 621, 667, 690, 732, 783, 810, 828, 870, 915, 1035, 1044, 1098, 1220, 1242, 1305, 1334, 1380, 1403, 1566, 1620, 1647, 1740, 1769, 1830, 1863, 2001, 2070, 2196, 2349, 2484, 2610, 2668, 2745, 2806, 3105, 3132, 3294, 3335, 3538, 3660, 3726, 3915, 4002, 4140, 4209, 4698, 4941, 5220, 5307, 5490, 5612, 6003, 6210, 6588, 6670, 7015, 7076, 7452, 7830, 8004, 8235, 8418, 8845, 9315, 9396, 9882, 10005, 10614, 10980, 11745, 12006, 12420, 12627, 13340, 14030, 15660, 15921, 16470, 16836, 17690, 18009, 18630, 19764, 20010, 21045, 21228, 23490, 24012, 24705, 25254, 26535, 28060, 30015, 31842, 32940, 35380, 36018, 37260, 37881, 40020, 40687, 42090, 46980, 47763, 49410, 50508, 53070, 54027, 60030, 63135, 63684, 72036, 75762, 79605, 81374, 84180, 90045, 95526, 98820, 106140, 108054, 113643, 120060, 122061, 126270, 143289, 151524, 159210, 162748, 180090, 189405, 191052, 203435, 216108, 227286, 238815, 244122, 252540, 270135, 286578, 318420, 360180, 366183, 378810, 406870, 454572, 477630, 488244, 540270, 568215, 573156, 610305, 716445, 732366, 757620, 813740, 955260, 1080540, 1098549, 1136430, 1220610, 1432890, 1464732, 1830915, 2197098, 2272860, 2441220, 2865780, 3295647, 3661830, 4394196, 5492745, 6591294, 7323660, 10985490, 13182588, 16478235, 21970980, 32956470, 65912940]

約数ペア:

[(1, 65912940), (2, 32956470), (3, 21970980), (4, 16478235), (5, 13182588), (6, 10985490), (9, 7323660), (10, 6591294), (12, 5492745), (15, 4394196), (18, 3661830), (20, 3295647), (23, 2865780), (27, 2441220), (29, 2272860), (30, 2197098), (36, 1830915), (45, 1464732), (46, 1432890), (54, 1220610), (58, 1136430), (60, 1098549), (61, 1080540), (69, 955260), (81, 813740), (87, 757620), (90, 732366), (92, 716445), (108, 610305), (115, 573156), (116, 568215), (122, 540270), (135, 488244), (138, 477630), (145, 454572), (162, 406870), (174, 378810), (180, 366183), (183, 360180), (207, 318420), (230, 286578), (244, 270135), (261, 252540), (270, 244122), (276, 238815), (290, 227286), (305, 216108), (324, 203435), (345, 191052), (348, 189405), (366, 180090), (405, 162748), (414, 159210), (435, 151524), (460, 143289), (522, 126270), (540, 122061), (549, 120060), (580, 113643), (610, 108054), (621, 106140), (667, 98820), (690, 95526), (732, 90045), (783, 84180), (810, 81374), (828, 79605), (870, 75762), (915, 72036), (1035, 63684), (1044, 63135), (1098, 60030), (1220, 54027), (1242, 53070), (1305, 50508), (1334, 49410), (1380, 47763), (1403, 46980), (1566, 42090), (1620, 40687), (1647, 40020), (1740, 37881), (1769, 37260), (1830, 36018), (1863, 35380), (2001, 32940), (2070, 31842), (2196, 30015), (2349, 28060), (2484, 26535), (2610, 25254), (2668, 24705), (2745, 24012), (2806, 23490), (3105, 21228), (3132, 21045), (3294, 20010), (3335, 19764), (3538, 18630), (3660, 18009), (3726, 17690), (3915, 16836), (4002, 16470), (4140, 15921), (4209, 15660), (4698, 14030), (4941, 13340), (5220, 12627), (5307, 12420), (5490, 12006), (5612, 11745), (6003, 10980), (6210, 10614), (6588, 10005), (6670, 9882), (7015, 9396), (7076, 9315), (7452, 8845), (7830, 8418), (8004, 8235)]