21063360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:650

約数の個数: 112

約数和(自身を含む): 68799456

約数和(自身を除く): 47736096

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, 593, 740, 888, 960, 1110, 1184, 1186, 1480, 1776, 1779, 2220, 2368, 2372, 2960, 2965, 3552, 3558, 4440, 4744, 5920, 5930, 7104, 7116, 8880, 8895, 9488, 11840, 11860, 14232, 17760, 17790, 18976, 21941, 23720, 28464, 35520, 35580, 37952, 43882, 47440, 56928, 65823, 71160, 87764, 94880, 109705, 113856, 131646, 142320, 175528, 189760, 219410, 263292, 284640, 329115, 351056, 438820, 526584, 569280, 658230, 702112, 877640, 1053168, 1316460, 1404224, 1755280, 2106336, 2632920, 3510560, 4212672, 5265840, 7021120, 10531680, 21063360]

約数ペア:

[(1, 21063360), (2, 10531680), (3, 7021120), (4, 5265840), (5, 4212672), (6, 3510560), (8, 2632920), (10, 2106336), (12, 1755280), (15, 1404224), (16, 1316460), (20, 1053168), (24, 877640), (30, 702112), (32, 658230), (37, 569280), (40, 526584), (48, 438820), (60, 351056), (64, 329115), (74, 284640), (80, 263292), (96, 219410), (111, 189760), (120, 175528), (148, 142320), (160, 131646), (185, 113856), (192, 109705), (222, 94880), (240, 87764), (296, 71160), (320, 65823), (370, 56928), (444, 47440), (480, 43882), (555, 37952), (592, 35580), (593, 35520), (740, 28464), (888, 23720), (960, 21941), (1110, 18976), (1184, 17790), (1186, 17760), (1480, 14232), (1776, 11860), (1779, 11840), (2220, 9488), (2368, 8895), (2372, 8880), (2960, 7116), (2965, 7104), (3552, 5930), (3558, 5920), (4440, 4744)]