37920720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{158003}}^1$

素因数の和:158019

約数の個数: 40

約数和(自身を含む): 117554976

約数和(自身を除く): 79634256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 158003, 316006, 474009, 632012, 790015, 948018, 1264024, 1580030, 1896036, 2370045, 2528048, 3160060, 3792072, 4740090, 6320120, 7584144, 9480180, 12640240, 18960360, 37920720]

約数ペア:

[(1, 37920720), (2, 18960360), (3, 12640240), (4, 9480180), (5, 7584144), (6, 6320120), (8, 4740090), (10, 3792072), (12, 3160060), (15, 2528048), (16, 2370045), (20, 1896036), (24, 1580030), (30, 1264024), (40, 948018), (48, 790015), (60, 632012), (80, 474009), (120, 316006), (240, 158003)]