248007060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{196831}}^1$

素因数の和:196853

約数の個数: 72

約数和(自身を含む): 859762176

約数和(自身を除く): 611755116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 196831, 393662, 590493, 787324, 984155, 1180986, 1377817, 1771479, 1968310, 2361972, 2755634, 2952465, 3542958, 3936620, 4133451, 5511268, 5904930, 6889085, 7085916, 8266902, 8857395, 11809860, 12400353, 13778170, 16533804, 17714790, 20667255, 24800706, 27556340, 35429580, 41334510, 49601412, 62001765, 82669020, 124003530, 248007060]

約数ペア:

[(1, 248007060), (2, 124003530), (3, 82669020), (4, 62001765), (5, 49601412), (6, 41334510), (7, 35429580), (9, 27556340), (10, 24800706), (12, 20667255), (14, 17714790), (15, 16533804), (18, 13778170), (20, 12400353), (21, 11809860), (28, 8857395), (30, 8266902), (35, 7085916), (36, 6889085), (42, 5904930), (45, 5511268), (60, 4133451), (63, 3936620), (70, 3542958), (84, 2952465), (90, 2755634), (105, 2361972), (126, 1968310), (140, 1771479), (180, 1377817), (210, 1180986), (252, 984155), (315, 787324), (420, 590493), (630, 393662), (1260, 196831)]