72826320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:737

約数の個数: 160

約数和(自身を含む): 262268928

約数和(自身を除く): 189442608

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, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 647, 670, 804, 840, 938, 1005, 1072, 1294, 1340, 1407, 1608, 1680, 1876, 1941, 2010, 2345, 2588, 2680, 2814, 3216, 3235, 3752, 3882, 4020, 4529, 4690, 5176, 5360, 5628, 6470, 7035, 7504, 7764, 8040, 9058, 9380, 9705, 10352, 11256, 12940, 13587, 14070, 15528, 16080, 18116, 18760, 19410, 22512, 22645, 25880, 27174, 28140, 31056, 36232, 37520, 38820, 43349, 45290, 51760, 54348, 56280, 67935, 72464, 77640, 86698, 90580, 108696, 112560, 130047, 135870, 155280, 173396, 181160, 216745, 217392, 260094, 271740, 303443, 346792, 362320, 433490, 520188, 543480, 606886, 650235, 693584, 866980, 910329, 1040376, 1086960, 1213772, 1300470, 1517215, 1733960, 1820658, 2080752, 2427544, 2600940, 3034430, 3467920, 3641316, 4551645, 4855088, 5201880, 6068860, 7282632, 9103290, 10403760, 12137720, 14565264, 18206580, 24275440, 36413160, 72826320]

約数ペア:

[(1, 72826320), (2, 36413160), (3, 24275440), (4, 18206580), (5, 14565264), (6, 12137720), (7, 10403760), (8, 9103290), (10, 7282632), (12, 6068860), (14, 5201880), (15, 4855088), (16, 4551645), (20, 3641316), (21, 3467920), (24, 3034430), (28, 2600940), (30, 2427544), (35, 2080752), (40, 1820658), (42, 1733960), (48, 1517215), (56, 1300470), (60, 1213772), (67, 1086960), (70, 1040376), (80, 910329), (84, 866980), (105, 693584), (112, 650235), (120, 606886), (134, 543480), (140, 520188), (168, 433490), (201, 362320), (210, 346792), (240, 303443), (268, 271740), (280, 260094), (335, 217392), (336, 216745), (402, 181160), (420, 173396), (469, 155280), (536, 135870), (560, 130047), (647, 112560), (670, 108696), (804, 90580), (840, 86698), (938, 77640), (1005, 72464), (1072, 67935), (1294, 56280), (1340, 54348), (1407, 51760), (1608, 45290), (1680, 43349), (1876, 38820), (1941, 37520), (2010, 36232), (2345, 31056), (2588, 28140), (2680, 27174), (2814, 25880), (3216, 22645), (3235, 22512), (3752, 19410), (3882, 18760), (4020, 18116), (4529, 16080), (4690, 15528), (5176, 14070), (5360, 13587), (5628, 12940), (6470, 11256), (7035, 10352), (7504, 9705), (7764, 9380), (8040, 9058)]