420735960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1168711}}^1$

素因数の和:1168728

約数の個数: 48

約数和(自身を含む): 1367393040

約数和(自身を除く): 946657080

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, 1168711, 2337422, 3506133, 4674844, 5843555, 7012266, 9349688, 10518399, 11687110, 14024532, 17530665, 21036798, 23374220, 28049064, 35061330, 42073596, 46748440, 52591995, 70122660, 84147192, 105183990, 140245320, 210367980, 420735960]

約数ペア:

[(1, 420735960), (2, 210367980), (3, 140245320), (4, 105183990), (5, 84147192), (6, 70122660), (8, 52591995), (9, 46748440), (10, 42073596), (12, 35061330), (15, 28049064), (18, 23374220), (20, 21036798), (24, 17530665), (30, 14024532), (36, 11687110), (40, 10518399), (45, 9349688), (60, 7012266), (72, 5843555), (90, 4674844), (120, 3506133), (180, 2337422), (360, 1168711)]