5163120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 17757792

約数和(自身を除く): 12594672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 101, 120, 142, 144, 180, 202, 213, 240, 284, 303, 355, 360, 404, 426, 505, 568, 606, 639, 710, 720, 808, 852, 909, 1010, 1065, 1136, 1212, 1278, 1420, 1515, 1616, 1704, 1818, 2020, 2130, 2424, 2556, 2840, 3030, 3195, 3408, 3636, 4040, 4260, 4545, 4848, 5112, 5680, 6060, 6390, 7171, 7272, 8080, 8520, 9090, 10224, 12120, 12780, 14342, 14544, 17040, 18180, 21513, 24240, 25560, 28684, 35855, 36360, 43026, 51120, 57368, 64539, 71710, 72720, 86052, 107565, 114736, 129078, 143420, 172104, 215130, 258156, 286840, 322695, 344208, 430260, 516312, 573680, 645390, 860520, 1032624, 1290780, 1721040, 2581560, 5163120]

約数ペア:

[(1, 5163120), (2, 2581560), (3, 1721040), (4, 1290780), (5, 1032624), (6, 860520), (8, 645390), (9, 573680), (10, 516312), (12, 430260), (15, 344208), (16, 322695), (18, 286840), (20, 258156), (24, 215130), (30, 172104), (36, 143420), (40, 129078), (45, 114736), (48, 107565), (60, 86052), (71, 72720), (72, 71710), (80, 64539), (90, 57368), (101, 51120), (120, 43026), (142, 36360), (144, 35855), (180, 28684), (202, 25560), (213, 24240), (240, 21513), (284, 18180), (303, 17040), (355, 14544), (360, 14342), (404, 12780), (426, 12120), (505, 10224), (568, 9090), (606, 8520), (639, 8080), (710, 7272), (720, 7171), (808, 6390), (852, 6060), (909, 5680), (1010, 5112), (1065, 4848), (1136, 4545), (1212, 4260), (1278, 4040), (1420, 3636), (1515, 3408), (1616, 3195), (1704, 3030), (1818, 2840), (2020, 2556), (2130, 2424)]