1439800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 3504240

約数和(自身を除く): 2064440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 313, 460, 575, 626, 920, 1150, 1252, 1565, 2300, 2504, 3130, 4600, 6260, 7199, 7825, 12520, 14398, 15650, 28796, 31300, 35995, 57592, 62600, 71990, 143980, 179975, 287960, 359950, 719900, 1439800]

約数ペア:

[(1, 1439800), (2, 719900), (4, 359950), (5, 287960), (8, 179975), (10, 143980), (20, 71990), (23, 62600), (25, 57592), (40, 35995), (46, 31300), (50, 28796), (92, 15650), (100, 14398), (115, 12520), (184, 7825), (200, 7199), (230, 6260), (313, 4600), (460, 3130), (575, 2504), (626, 2300), (920, 1565), (1150, 1252)]