87751080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2672

約数の個数: 128

約数和(自身を含む): 302054400

約数和(自身を除く): 214303320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2621, 2790, 3348, 3720, 4185, 5242, 5580, 6696, 7863, 8370, 10484, 11160, 13105, 15726, 16740, 20968, 23589, 26210, 31452, 33480, 39315, 47178, 52420, 62904, 70767, 78630, 81251, 94356, 104840, 117945, 141534, 157260, 162502, 188712, 235890, 243753, 283068, 314520, 325004, 353835, 406255, 471780, 487506, 566136, 650008, 707670, 731259, 812510, 943560, 975012, 1218765, 1415340, 1462518, 1625020, 1950024, 2193777, 2437530, 2830680, 2925036, 3250040, 3656295, 4387554, 4875060, 5850072, 7312590, 8775108, 9750120, 10968885, 14625180, 17550216, 21937770, 29250360, 43875540, 87751080]

約数ペア:

[(1, 87751080), (2, 43875540), (3, 29250360), (4, 21937770), (5, 17550216), (6, 14625180), (8, 10968885), (9, 9750120), (10, 8775108), (12, 7312590), (15, 5850072), (18, 4875060), (20, 4387554), (24, 3656295), (27, 3250040), (30, 2925036), (31, 2830680), (36, 2437530), (40, 2193777), (45, 1950024), (54, 1625020), (60, 1462518), (62, 1415340), (72, 1218765), (90, 975012), (93, 943560), (108, 812510), (120, 731259), (124, 707670), (135, 650008), (155, 566136), (180, 487506), (186, 471780), (216, 406255), (248, 353835), (270, 325004), (279, 314520), (310, 283068), (360, 243753), (372, 235890), (465, 188712), (540, 162502), (558, 157260), (620, 141534), (744, 117945), (837, 104840), (930, 94356), (1080, 81251), (1116, 78630), (1240, 70767), (1395, 62904), (1674, 52420), (1860, 47178), (2232, 39315), (2621, 33480), (2790, 31452), (3348, 26210), (3720, 23589), (4185, 20968), (5242, 16740), (5580, 15726), (6696, 13105), (7863, 11160), (8370, 10484)]