68974980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11161}}^1$

素因数の和:11276

約数の個数: 48

約数和(自身を含む): 195022464

約数和(自身を除く): 126047484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 11161, 22322, 33483, 44644, 55805, 66966, 111610, 133932, 167415, 223220, 334830, 669660, 1149583, 2299166, 3448749, 4598332, 5747915, 6897498, 11495830, 13794996, 17243745, 22991660, 34487490, 68974980]

約数ペア:

[(1, 68974980), (2, 34487490), (3, 22991660), (4, 17243745), (5, 13794996), (6, 11495830), (10, 6897498), (12, 5747915), (15, 4598332), (20, 3448749), (30, 2299166), (60, 1149583), (103, 669660), (206, 334830), (309, 223220), (412, 167415), (515, 133932), (618, 111610), (1030, 66966), (1236, 55805), (1545, 44644), (2060, 33483), (3090, 22322), (6180, 11161)]