1287141300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{476719}}^1$

素因数の和:476742

約数の個数: 72

約数和(自身を含む): 4137929600

約数和(自身を除く): 2850788300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 476719, 953438, 1430157, 1906876, 2383595, 2860314, 4290471, 4767190, 5720628, 7150785, 8580942, 9534380, 11917975, 12871413, 14301570, 17161884, 21452355, 23835950, 25742826, 28603140, 35753925, 42904710, 47671900, 51485652, 64357065, 71507850, 85809420, 107261775, 128714130, 143015700, 214523550, 257428260, 321785325, 429047100, 643570650, 1287141300]

約数ペア:

[(1, 1287141300), (2, 643570650), (3, 429047100), (4, 321785325), (5, 257428260), (6, 214523550), (9, 143015700), (10, 128714130), (12, 107261775), (15, 85809420), (18, 71507850), (20, 64357065), (25, 51485652), (27, 47671900), (30, 42904710), (36, 35753925), (45, 28603140), (50, 25742826), (54, 23835950), (60, 21452355), (75, 17161884), (90, 14301570), (100, 12871413), (108, 11917975), (135, 9534380), (150, 8580942), (180, 7150785), (225, 5720628), (270, 4767190), (300, 4290471), (450, 2860314), (540, 2383595), (675, 1906876), (900, 1430157), (1350, 953438), (2700, 476719)]