1289752920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{10631}}^1$

素因数の和:10985

約数の個数: 96

約数和(自身を含む): 4204530720

約数和(自身を除く): 2914777800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 337, 360, 674, 1011, 1348, 1685, 2022, 2696, 3033, 3370, 4044, 5055, 6066, 6740, 8088, 10110, 10631, 12132, 13480, 15165, 20220, 21262, 24264, 30330, 31893, 40440, 42524, 53155, 60660, 63786, 85048, 95679, 106310, 121320, 127572, 159465, 191358, 212620, 255144, 318930, 382716, 425240, 478395, 637860, 765432, 956790, 1275720, 1913580, 3582647, 3827160, 7165294, 10747941, 14330588, 17913235, 21495882, 28661176, 32243823, 35826470, 42991764, 53739705, 64487646, 71652940, 85983528, 107479410, 128975292, 143305880, 161219115, 214958820, 257950584, 322438230, 429917640, 644876460, 1289752920]

約数ペア:

[(1, 1289752920), (2, 644876460), (3, 429917640), (4, 322438230), (5, 257950584), (6, 214958820), (8, 161219115), (9, 143305880), (10, 128975292), (12, 107479410), (15, 85983528), (18, 71652940), (20, 64487646), (24, 53739705), (30, 42991764), (36, 35826470), (40, 32243823), (45, 28661176), (60, 21495882), (72, 17913235), (90, 14330588), (120, 10747941), (180, 7165294), (337, 3827160), (360, 3582647), (674, 1913580), (1011, 1275720), (1348, 956790), (1685, 765432), (2022, 637860), (2696, 478395), (3033, 425240), (3370, 382716), (4044, 318930), (5055, 255144), (6066, 212620), (6740, 191358), (8088, 159465), (10110, 127572), (10631, 121320), (12132, 106310), (13480, 95679), (15165, 85048), (20220, 63786), (21262, 60660), (24264, 53155), (30330, 42524), (31893, 40440)]