74767320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:774

約数の個数: 128

約数和(自身を含む): 251942400

約数和(自身を除く): 177175080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 535, 540, 642, 647, 856, 963, 1070, 1080, 1284, 1294, 1605, 1926, 1941, 2140, 2568, 2588, 2889, 3210, 3235, 3852, 3882, 4280, 4815, 5176, 5778, 5823, 6420, 6470, 7704, 7764, 9630, 9705, 11556, 11646, 12840, 12940, 14445, 15528, 17469, 19260, 19410, 23112, 23292, 25880, 28890, 29115, 34938, 38520, 38820, 46584, 57780, 58230, 69229, 69876, 77640, 87345, 115560, 116460, 138458, 139752, 174690, 207687, 232920, 276916, 346145, 349380, 415374, 553832, 623061, 692290, 698760, 830748, 1038435, 1246122, 1384580, 1661496, 1869183, 2076870, 2492244, 2769160, 3115305, 3738366, 4153740, 4984488, 6230610, 7476732, 8307480, 9345915, 12461220, 14953464, 18691830, 24922440, 37383660, 74767320]

約数ペア:

[(1, 74767320), (2, 37383660), (3, 24922440), (4, 18691830), (5, 14953464), (6, 12461220), (8, 9345915), (9, 8307480), (10, 7476732), (12, 6230610), (15, 4984488), (18, 4153740), (20, 3738366), (24, 3115305), (27, 2769160), (30, 2492244), (36, 2076870), (40, 1869183), (45, 1661496), (54, 1384580), (60, 1246122), (72, 1038435), (90, 830748), (107, 698760), (108, 692290), (120, 623061), (135, 553832), (180, 415374), (214, 349380), (216, 346145), (270, 276916), (321, 232920), (360, 207687), (428, 174690), (535, 139752), (540, 138458), (642, 116460), (647, 115560), (856, 87345), (963, 77640), (1070, 69876), (1080, 69229), (1284, 58230), (1294, 57780), (1605, 46584), (1926, 38820), (1941, 38520), (2140, 34938), (2568, 29115), (2588, 28890), (2889, 25880), (3210, 23292), (3235, 23112), (3852, 19410), (3882, 19260), (4280, 17469), (4815, 15528), (5176, 14445), (5778, 12940), (5823, 12840), (6420, 11646), (6470, 11556), (7704, 9705), (7764, 9630)]