73870920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{68399}}^1$

素因数の和:68419

約数の個数: 64

約数和(自身を含む): 246240000

約数和(自身を除く): 172369080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 68399, 136798, 205197, 273596, 341995, 410394, 547192, 615591, 683990, 820788, 1025985, 1231182, 1367980, 1641576, 1846773, 2051970, 2462364, 2735960, 3077955, 3693546, 4103940, 4924728, 6155910, 7387092, 8207880, 9233865, 12311820, 14774184, 18467730, 24623640, 36935460, 73870920]

約数ペア:

[(1, 73870920), (2, 36935460), (3, 24623640), (4, 18467730), (5, 14774184), (6, 12311820), (8, 9233865), (9, 8207880), (10, 7387092), (12, 6155910), (15, 4924728), (18, 4103940), (20, 3693546), (24, 3077955), (27, 2735960), (30, 2462364), (36, 2051970), (40, 1846773), (45, 1641576), (54, 1367980), (60, 1231182), (72, 1025985), (90, 820788), (108, 683990), (120, 615591), (135, 547192), (180, 410394), (216, 341995), (270, 273596), (360, 205197), (540, 136798), (1080, 68399)]