71393160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1913}}^1$

素因数の和:2238

約数の個数: 64

約数和(自身を含む): 214980480

約数和(自身を除く): 143587320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 1913, 2488, 3110, 3732, 3826, 4665, 5739, 6220, 7464, 7652, 9330, 9565, 11478, 12440, 15304, 18660, 19130, 22956, 28695, 37320, 38260, 45912, 57390, 76520, 114780, 229560, 594943, 1189886, 1784829, 2379772, 2974715, 3569658, 4759544, 5949430, 7139316, 8924145, 11898860, 14278632, 17848290, 23797720, 35696580, 71393160]

約数ペア:

[(1, 71393160), (2, 35696580), (3, 23797720), (4, 17848290), (5, 14278632), (6, 11898860), (8, 8924145), (10, 7139316), (12, 5949430), (15, 4759544), (20, 3569658), (24, 2974715), (30, 2379772), (40, 1784829), (60, 1189886), (120, 594943), (311, 229560), (622, 114780), (933, 76520), (1244, 57390), (1555, 45912), (1866, 38260), (1913, 37320), (2488, 28695), (3110, 22956), (3732, 19130), (3826, 18660), (4665, 15304), (5739, 12440), (6220, 11478), (7464, 9565), (7652, 9330)]