2558396520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229247}}^1$

素因数の和:229295

約数の個数: 96

約数和(自身を含む): 8583045120

約数和(自身を除く): 6024648600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 229247, 458494, 687741, 916988, 1146235, 1375482, 1833976, 2063223, 2292470, 2750964, 3438705, 4126446, 4584940, 5501928, 6877410, 7106657, 8252892, 9169880, 10316115, 13754820, 14213314, 16505784, 20632230, 21319971, 27509640, 28426628, 35533285, 41264460, 42639942, 56853256, 63959913, 71066570, 82528920, 85279884, 106599855, 127919826, 142133140, 170559768, 213199710, 255839652, 284266280, 319799565, 426399420, 511679304, 639599130, 852798840, 1279198260, 2558396520]

約数ペア:

[(1, 2558396520), (2, 1279198260), (3, 852798840), (4, 639599130), (5, 511679304), (6, 426399420), (8, 319799565), (9, 284266280), (10, 255839652), (12, 213199710), (15, 170559768), (18, 142133140), (20, 127919826), (24, 106599855), (30, 85279884), (31, 82528920), (36, 71066570), (40, 63959913), (45, 56853256), (60, 42639942), (62, 41264460), (72, 35533285), (90, 28426628), (93, 27509640), (120, 21319971), (124, 20632230), (155, 16505784), (180, 14213314), (186, 13754820), (248, 10316115), (279, 9169880), (310, 8252892), (360, 7106657), (372, 6877410), (465, 5501928), (558, 4584940), (620, 4126446), (744, 3438705), (930, 2750964), (1116, 2292470), (1240, 2063223), (1395, 1833976), (1860, 1375482), (2232, 1146235), (2790, 916988), (3720, 687741), (5580, 458494), (11160, 229247)]