68469720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51871}}^1$

素因数の和:51896

約数の個数: 64

約数和(自身を含む): 224087040

約数和(自身を除く): 155617320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 51871, 103742, 155613, 207484, 259355, 311226, 414968, 518710, 570581, 622452, 778065, 1037420, 1141162, 1244904, 1556130, 1711743, 2074840, 2282324, 2852905, 3112260, 3423486, 4564648, 5705810, 6224520, 6846972, 8558715, 11411620, 13693944, 17117430, 22823240, 34234860, 68469720]

約数ペア:

[(1, 68469720), (2, 34234860), (3, 22823240), (4, 17117430), (5, 13693944), (6, 11411620), (8, 8558715), (10, 6846972), (11, 6224520), (12, 5705810), (15, 4564648), (20, 3423486), (22, 3112260), (24, 2852905), (30, 2282324), (33, 2074840), (40, 1711743), (44, 1556130), (55, 1244904), (60, 1141162), (66, 1037420), (88, 778065), (110, 622452), (120, 570581), (132, 518710), (165, 414968), (220, 311226), (264, 259355), (330, 207484), (440, 155613), (660, 103742), (1320, 51871)]