1515960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4211}}^1$

素因数の和:4228

約数の個数: 48

約数和(自身を含む): 4928040

約数和(自身を除く): 3412080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 4211, 8422, 12633, 16844, 21055, 25266, 33688, 37899, 42110, 50532, 63165, 75798, 84220, 101064, 126330, 151596, 168440, 189495, 252660, 303192, 378990, 505320, 757980, 1515960]

約数ペア:

[(1, 1515960), (2, 757980), (3, 505320), (4, 378990), (5, 303192), (6, 252660), (8, 189495), (9, 168440), (10, 151596), (12, 126330), (15, 101064), (18, 84220), (20, 75798), (24, 63165), (30, 50532), (36, 42110), (40, 37899), (45, 33688), (60, 25266), (72, 21055), (90, 16844), (120, 12633), (180, 8422), (360, 4211)]