65222640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{12941}}^1$

素因数の和:12967

約数の個数: 120

約数和(自身を含む): 250350048

約数和(自身を除く): 185127408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 12941, 25882, 38823, 51764, 64705, 77646, 90587, 103528, 116469, 129410, 155292, 181174, 194115, 207056, 232938, 258820, 271761, 310584, 362348, 388230, 452935, 465876, 517640, 543522, 582345, 621168, 724696, 776460, 815283, 905870, 931752, 1035280, 1087044, 1164690, 1358805, 1449392, 1552920, 1630566, 1811740, 1863504, 2174088, 2329380, 2717610, 3105840, 3261132, 3623480, 4076415, 4348176, 4658760, 5435220, 6522264, 7246960, 8152830, 9317520, 10870440, 13044528, 16305660, 21740880, 32611320, 65222640]

約数ペア:

[(1, 65222640), (2, 32611320), (3, 21740880), (4, 16305660), (5, 13044528), (6, 10870440), (7, 9317520), (8, 8152830), (9, 7246960), (10, 6522264), (12, 5435220), (14, 4658760), (15, 4348176), (16, 4076415), (18, 3623480), (20, 3261132), (21, 3105840), (24, 2717610), (28, 2329380), (30, 2174088), (35, 1863504), (36, 1811740), (40, 1630566), (42, 1552920), (45, 1449392), (48, 1358805), (56, 1164690), (60, 1087044), (63, 1035280), (70, 931752), (72, 905870), (80, 815283), (84, 776460), (90, 724696), (105, 621168), (112, 582345), (120, 543522), (126, 517640), (140, 465876), (144, 452935), (168, 388230), (180, 362348), (210, 310584), (240, 271761), (252, 258820), (280, 232938), (315, 207056), (336, 194115), (360, 181174), (420, 155292), (504, 129410), (560, 116469), (630, 103528), (720, 90587), (840, 77646), (1008, 64705), (1260, 51764), (1680, 38823), (2520, 25882), (5040, 12941)]