19943944560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{379451}}^1$

素因数の和:379543

約数の個数: 120

約数和(自身を含む): 67896105264

約数和(自身を除く): 47952160704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 8760, 10512, 13140, 17520, 26280, 52560, 379451, 758902, 1138353, 1517804, 1897255, 2276706, 3035608, 3415059, 3794510, 4553412, 5691765, 6071216, 6830118, 7589020, 9106824, 11383530, 13660236, 15178040, 17075295, 18213648, 22767060, 27320472, 27699923, 30356080, 34150590, 45534120, 54640944, 55399846, 68301180, 83099769, 91068240, 110799692, 136602360, 138499615, 166199538, 221599384, 249299307, 273204720, 276999230, 332399076, 415498845, 443198768, 498598614, 553998460, 664798152, 830997690, 997197228, 1107996920, 1246496535, 1329596304, 1661995380, 1994394456, 2215993840, 2492993070, 3323990760, 3988788912, 4985986140, 6647981520, 9971972280, 19943944560]

約数ペア:

[(1, 19943944560), (2, 9971972280), (3, 6647981520), (4, 4985986140), (5, 3988788912), (6, 3323990760), (8, 2492993070), (9, 2215993840), (10, 1994394456), (12, 1661995380), (15, 1329596304), (16, 1246496535), (18, 1107996920), (20, 997197228), (24, 830997690), (30, 664798152), (36, 553998460), (40, 498598614), (45, 443198768), (48, 415498845), (60, 332399076), (72, 276999230), (73, 273204720), (80, 249299307), (90, 221599384), (120, 166199538), (144, 138499615), (146, 136602360), (180, 110799692), (219, 91068240), (240, 83099769), (292, 68301180), (360, 55399846), (365, 54640944), (438, 45534120), (584, 34150590), (657, 30356080), (720, 27699923), (730, 27320472), (876, 22767060), (1095, 18213648), (1168, 17075295), (1314, 15178040), (1460, 13660236), (1752, 11383530), (2190, 9106824), (2628, 7589020), (2920, 6830118), (3285, 6071216), (3504, 5691765), (4380, 4553412), (5256, 3794510), (5840, 3415059), (6570, 3035608), (8760, 2276706), (10512, 1897255), (13140, 1517804), (17520, 1138353), (26280, 758902), (52560, 379451)]