42126720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:652

約数の個数: 128

約数和(自身を含む): 138140640

約数和(自身を除く): 96013920

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, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 593, 640, 740, 888, 960, 1110, 1184, 1186, 1480, 1776, 1779, 1920, 2220, 2368, 2372, 2960, 2965, 3552, 3558, 4440, 4736, 4744, 5920, 5930, 7104, 7116, 8880, 8895, 9488, 11840, 11860, 14208, 14232, 17760, 17790, 18976, 21941, 23680, 23720, 28464, 35520, 35580, 37952, 43882, 47440, 56928, 65823, 71040, 71160, 75904, 87764, 94880, 109705, 113856, 131646, 142320, 175528, 189760, 219410, 227712, 263292, 284640, 329115, 351056, 379520, 438820, 526584, 569280, 658230, 702112, 877640, 1053168, 1138560, 1316460, 1404224, 1755280, 2106336, 2632920, 2808448, 3510560, 4212672, 5265840, 7021120, 8425344, 10531680, 14042240, 21063360, 42126720]

約数ペア:

[(1, 42126720), (2, 21063360), (3, 14042240), (4, 10531680), (5, 8425344), (6, 7021120), (8, 5265840), (10, 4212672), (12, 3510560), (15, 2808448), (16, 2632920), (20, 2106336), (24, 1755280), (30, 1404224), (32, 1316460), (37, 1138560), (40, 1053168), (48, 877640), (60, 702112), (64, 658230), (74, 569280), (80, 526584), (96, 438820), (111, 379520), (120, 351056), (128, 329115), (148, 284640), (160, 263292), (185, 227712), (192, 219410), (222, 189760), (240, 175528), (296, 142320), (320, 131646), (370, 113856), (384, 109705), (444, 94880), (480, 87764), (555, 75904), (592, 71160), (593, 71040), (640, 65823), (740, 56928), (888, 47440), (960, 43882), (1110, 37952), (1184, 35580), (1186, 35520), (1480, 28464), (1776, 23720), (1779, 23680), (1920, 21941), (2220, 18976), (2368, 17790), (2372, 17760), (2960, 14232), (2965, 14208), (3552, 11860), (3558, 11840), (4440, 9488), (4736, 8895), (4744, 8880), (5920, 7116), (5930, 7104)]