63278520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 200931840

約数和(自身を除く): 137653320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 101, 115, 120, 138, 184, 202, 227, 230, 276, 303, 345, 404, 454, 460, 505, 552, 606, 681, 690, 808, 908, 920, 1010, 1135, 1212, 1362, 1380, 1515, 1816, 2020, 2270, 2323, 2424, 2724, 2760, 3030, 3405, 4040, 4540, 4646, 5221, 5448, 6060, 6810, 6969, 9080, 9292, 10442, 11615, 12120, 13620, 13938, 15663, 18584, 20884, 22927, 23230, 26105, 27240, 27876, 31326, 34845, 41768, 45854, 46460, 52210, 55752, 62652, 68781, 69690, 78315, 91708, 92920, 104420, 114635, 125304, 137562, 139380, 156630, 183416, 208840, 229270, 275124, 278760, 313260, 343905, 458540, 527321, 550248, 626520, 687810, 917080, 1054642, 1375620, 1581963, 2109284, 2636605, 2751240, 3163926, 4218568, 5273210, 6327852, 7909815, 10546420, 12655704, 15819630, 21092840, 31639260, 63278520]

約数ペア:

[(1, 63278520), (2, 31639260), (3, 21092840), (4, 15819630), (5, 12655704), (6, 10546420), (8, 7909815), (10, 6327852), (12, 5273210), (15, 4218568), (20, 3163926), (23, 2751240), (24, 2636605), (30, 2109284), (40, 1581963), (46, 1375620), (60, 1054642), (69, 917080), (92, 687810), (101, 626520), (115, 550248), (120, 527321), (138, 458540), (184, 343905), (202, 313260), (227, 278760), (230, 275124), (276, 229270), (303, 208840), (345, 183416), (404, 156630), (454, 139380), (460, 137562), (505, 125304), (552, 114635), (606, 104420), (681, 92920), (690, 91708), (808, 78315), (908, 69690), (920, 68781), (1010, 62652), (1135, 55752), (1212, 52210), (1362, 46460), (1380, 45854), (1515, 41768), (1816, 34845), (2020, 31326), (2270, 27876), (2323, 27240), (2424, 26105), (2724, 23230), (2760, 22927), (3030, 20884), (3405, 18584), (4040, 15663), (4540, 13938), (4646, 13620), (5221, 12120), (5448, 11615), (6060, 10442), (6810, 9292), (6969, 9080)]