4379940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{8111}}^1$

素因数の和:8129

約数の個数: 48

約数和(自身を含む): 13628160

約数和(自身を除く): 9248220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 8111, 16222, 24333, 32444, 40555, 48666, 72999, 81110, 97332, 121665, 145998, 162220, 218997, 243330, 291996, 364995, 437994, 486660, 729990, 875988, 1094985, 1459980, 2189970, 4379940]

約数ペア:

[(1, 4379940), (2, 2189970), (3, 1459980), (4, 1094985), (5, 875988), (6, 729990), (9, 486660), (10, 437994), (12, 364995), (15, 291996), (18, 243330), (20, 218997), (27, 162220), (30, 145998), (36, 121665), (45, 97332), (54, 81110), (60, 72999), (90, 48666), (108, 40555), (135, 32444), (180, 24333), (270, 16222), (540, 8111)]