2255680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 112

約数和(自身を含む): 6583680

約数和(自身を除く): 4328000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 53, 56, 64, 70, 76, 80, 95, 106, 112, 133, 140, 152, 160, 190, 212, 224, 265, 266, 280, 304, 320, 371, 380, 424, 448, 530, 532, 560, 608, 665, 742, 760, 848, 1007, 1060, 1064, 1120, 1216, 1330, 1484, 1520, 1696, 1855, 2014, 2120, 2128, 2240, 2660, 2968, 3040, 3392, 3710, 4028, 4240, 4256, 5035, 5320, 5936, 6080, 7049, 7420, 8056, 8480, 8512, 10070, 10640, 11872, 14098, 14840, 16112, 16960, 20140, 21280, 23744, 28196, 29680, 32224, 35245, 40280, 42560, 56392, 59360, 64448, 70490, 80560, 112784, 118720, 140980, 161120, 225568, 281960, 322240, 451136, 563920, 1127840, 2255680]

約数ペア:

[(1, 2255680), (2, 1127840), (4, 563920), (5, 451136), (7, 322240), (8, 281960), (10, 225568), (14, 161120), (16, 140980), (19, 118720), (20, 112784), (28, 80560), (32, 70490), (35, 64448), (38, 59360), (40, 56392), (53, 42560), (56, 40280), (64, 35245), (70, 32224), (76, 29680), (80, 28196), (95, 23744), (106, 21280), (112, 20140), (133, 16960), (140, 16112), (152, 14840), (160, 14098), (190, 11872), (212, 10640), (224, 10070), (265, 8512), (266, 8480), (280, 8056), (304, 7420), (320, 7049), (371, 6080), (380, 5936), (424, 5320), (448, 5035), (530, 4256), (532, 4240), (560, 4028), (608, 3710), (665, 3392), (742, 3040), (760, 2968), (848, 2660), (1007, 2240), (1060, 2128), (1064, 2120), (1120, 2014), (1216, 1855), (1330, 1696), (1484, 1520)]