4518492720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{4157}}^1$

素因数の和:4827

約数の個数: 160

約数和(自身を含む): 16036973568

約数和(自身を除く): 11518480848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 647, 840, 1294, 1680, 1941, 2588, 3235, 3882, 4157, 4529, 5176, 6470, 7764, 8314, 9058, 9705, 10352, 12471, 12940, 13587, 15528, 16628, 18116, 19410, 20785, 22645, 24942, 25880, 27174, 29099, 31056, 33256, 36232, 38820, 41570, 45290, 49884, 51760, 54348, 58198, 62355, 66512, 67935, 72464, 77640, 83140, 87297, 90580, 99768, 108696, 116396, 124710, 135870, 145495, 155280, 166280, 174594, 181160, 199536, 217392, 232792, 249420, 271740, 290990, 332560, 349188, 362320, 436485, 465584, 498840, 543480, 581980, 698376, 872970, 997680, 1086960, 1163960, 1396752, 1745940, 2327920, 2689579, 3491880, 5379158, 6983760, 8068737, 10758316, 13447895, 16137474, 18827053, 21516632, 26895790, 32274948, 37654106, 40343685, 43033264, 53791580, 56481159, 64549896, 75308212, 80687370, 94135265, 107583160, 112962318, 129099792, 150616424, 161374740, 188270530, 215166320, 225924636, 282405795, 301232848, 322749480, 376541060, 451849272, 564811590, 645498960, 753082120, 903698544, 1129623180, 1506164240, 2259246360, 4518492720]

約数ペア:

[(1, 4518492720), (2, 2259246360), (3, 1506164240), (4, 1129623180), (5, 903698544), (6, 753082120), (7, 645498960), (8, 564811590), (10, 451849272), (12, 376541060), (14, 322749480), (15, 301232848), (16, 282405795), (20, 225924636), (21, 215166320), (24, 188270530), (28, 161374740), (30, 150616424), (35, 129099792), (40, 112962318), (42, 107583160), (48, 94135265), (56, 80687370), (60, 75308212), (70, 64549896), (80, 56481159), (84, 53791580), (105, 43033264), (112, 40343685), (120, 37654106), (140, 32274948), (168, 26895790), (210, 21516632), (240, 18827053), (280, 16137474), (336, 13447895), (420, 10758316), (560, 8068737), (647, 6983760), (840, 5379158), (1294, 3491880), (1680, 2689579), (1941, 2327920), (2588, 1745940), (3235, 1396752), (3882, 1163960), (4157, 1086960), (4529, 997680), (5176, 872970), (6470, 698376), (7764, 581980), (8314, 543480), (9058, 498840), (9705, 465584), (10352, 436485), (12471, 362320), (12940, 349188), (13587, 332560), (15528, 290990), (16628, 271740), (18116, 249420), (19410, 232792), (20785, 217392), (22645, 199536), (24942, 181160), (25880, 174594), (27174, 166280), (29099, 155280), (31056, 145495), (33256, 135870), (36232, 124710), (38820, 116396), (41570, 108696), (45290, 99768), (49884, 90580), (51760, 87297), (54348, 83140), (58198, 77640), (62355, 72464), (66512, 67935)]