1208702910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{15881}}^1$

素因数の和:15993

約数の個数: 64

約数和(自身を含む): 3018850560

約数和(自身を除く): 1810147650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 59, 86, 118, 129, 177, 215, 258, 295, 354, 430, 590, 645, 885, 1290, 1770, 2537, 5074, 7611, 12685, 15222, 15881, 25370, 31762, 38055, 47643, 76110, 79405, 95286, 158810, 238215, 476430, 682883, 936979, 1365766, 1873958, 2048649, 2810937, 3414415, 4097298, 4684895, 5621874, 6828830, 9369790, 10243245, 14054685, 20486490, 28109370, 40290097, 80580194, 120870291, 201450485, 241740582, 402900970, 604351455, 1208702910]

約数ペア:

[(1, 1208702910), (2, 604351455), (3, 402900970), (5, 241740582), (6, 201450485), (10, 120870291), (15, 80580194), (30, 40290097), (43, 28109370), (59, 20486490), (86, 14054685), (118, 10243245), (129, 9369790), (177, 6828830), (215, 5621874), (258, 4684895), (295, 4097298), (354, 3414415), (430, 2810937), (590, 2048649), (645, 1873958), (885, 1365766), (1290, 936979), (1770, 682883), (2537, 476430), (5074, 238215), (7611, 158810), (12685, 95286), (15222, 79405), (15881, 76110), (25370, 47643), (31762, 38055)]