2879600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 60

約数和(自身を含む): 7242096

約数和(自身を除く): 4362496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 313, 368, 400, 460, 575, 626, 920, 1150, 1252, 1565, 1840, 2300, 2504, 3130, 4600, 5008, 6260, 7199, 7825, 9200, 12520, 14398, 15650, 25040, 28796, 31300, 35995, 57592, 62600, 71990, 115184, 125200, 143980, 179975, 287960, 359950, 575920, 719900, 1439800, 2879600]

約数ペア:

[(1, 2879600), (2, 1439800), (4, 719900), (5, 575920), (8, 359950), (10, 287960), (16, 179975), (20, 143980), (23, 125200), (25, 115184), (40, 71990), (46, 62600), (50, 57592), (80, 35995), (92, 31300), (100, 28796), (115, 25040), (184, 15650), (200, 14398), (230, 12520), (313, 9200), (368, 7825), (400, 7199), (460, 6260), (575, 5008), (626, 4600), (920, 3130), (1150, 2504), (1252, 2300), (1565, 1840)]