28309440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:854

約数の個数: 112

約数和(自身を含む): 92427552

約数和(自身を除く): 64118112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 797, 888, 960, 1110, 1184, 1480, 1594, 1776, 2220, 2368, 2391, 2960, 3188, 3552, 3985, 4440, 4782, 5920, 6376, 7104, 7970, 8880, 9564, 11840, 11955, 12752, 15940, 17760, 19128, 23910, 25504, 29489, 31880, 35520, 38256, 47820, 51008, 58978, 63760, 76512, 88467, 95640, 117956, 127520, 147445, 153024, 176934, 191280, 235912, 255040, 294890, 353868, 382560, 442335, 471824, 589780, 707736, 765120, 884670, 943648, 1179560, 1415472, 1769340, 1887296, 2359120, 2830944, 3538680, 4718240, 5661888, 7077360, 9436480, 14154720, 28309440]

約数ペア:

[(1, 28309440), (2, 14154720), (3, 9436480), (4, 7077360), (5, 5661888), (6, 4718240), (8, 3538680), (10, 2830944), (12, 2359120), (15, 1887296), (16, 1769340), (20, 1415472), (24, 1179560), (30, 943648), (32, 884670), (37, 765120), (40, 707736), (48, 589780), (60, 471824), (64, 442335), (74, 382560), (80, 353868), (96, 294890), (111, 255040), (120, 235912), (148, 191280), (160, 176934), (185, 153024), (192, 147445), (222, 127520), (240, 117956), (296, 95640), (320, 88467), (370, 76512), (444, 63760), (480, 58978), (555, 51008), (592, 47820), (740, 38256), (797, 35520), (888, 31880), (960, 29489), (1110, 25504), (1184, 23910), (1480, 19128), (1594, 17760), (1776, 15940), (2220, 12752), (2368, 11955), (2391, 11840), (2960, 9564), (3188, 8880), (3552, 7970), (3985, 7104), (4440, 6376), (4782, 5920)]