67506720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{140639}}^1$

素因数の和:140657

約数の個数: 48

約数和(自身を含む): 212647680

約数和(自身を除く): 145140960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 140639, 281278, 421917, 562556, 703195, 843834, 1125112, 1406390, 1687668, 2109585, 2250224, 2812780, 3375336, 4219170, 4500448, 5625560, 6750672, 8438340, 11251120, 13501344, 16876680, 22502240, 33753360, 67506720]

約数ペア:

[(1, 67506720), (2, 33753360), (3, 22502240), (4, 16876680), (5, 13501344), (6, 11251120), (8, 8438340), (10, 6750672), (12, 5625560), (15, 4500448), (16, 4219170), (20, 3375336), (24, 2812780), (30, 2250224), (32, 2109585), (40, 1687668), (48, 1406390), (60, 1125112), (80, 843834), (96, 703195), (120, 562556), (160, 421917), (240, 281278), (480, 140639)]