31787040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1474

約数の個数: 96

約数和(自身を含む): 102332160

約数和(自身を除く): 70545120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1409, 1410, 1504, 1880, 2256, 2818, 2820, 3760, 4227, 4512, 5636, 5640, 7045, 7520, 8454, 11272, 11280, 14090, 16908, 21135, 22544, 22560, 28180, 33816, 42270, 45088, 56360, 66223, 67632, 84540, 112720, 132446, 135264, 169080, 198669, 225440, 264892, 331115, 338160, 397338, 529784, 662230, 676320, 794676, 993345, 1059568, 1324460, 1589352, 1986690, 2119136, 2648920, 3178704, 3973380, 5297840, 6357408, 7946760, 10595680, 15893520, 31787040]

約数ペア:

[(1, 31787040), (2, 15893520), (3, 10595680), (4, 7946760), (5, 6357408), (6, 5297840), (8, 3973380), (10, 3178704), (12, 2648920), (15, 2119136), (16, 1986690), (20, 1589352), (24, 1324460), (30, 1059568), (32, 993345), (40, 794676), (47, 676320), (48, 662230), (60, 529784), (80, 397338), (94, 338160), (96, 331115), (120, 264892), (141, 225440), (160, 198669), (188, 169080), (235, 135264), (240, 132446), (282, 112720), (376, 84540), (470, 67632), (480, 66223), (564, 56360), (705, 45088), (752, 42270), (940, 33816), (1128, 28180), (1409, 22560), (1410, 22544), (1504, 21135), (1880, 16908), (2256, 14090), (2818, 11280), (2820, 11272), (3760, 8454), (4227, 7520), (4512, 7045), (5636, 5640)]