26540640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2633}}^1$

素因数の和:2661

約数の個数: 144

約数和(自身を含む): 103547808

約数和(自身を除く): 77007168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 2633, 3360, 5040, 5266, 7899, 10080, 10532, 13165, 15798, 18431, 21064, 23697, 26330, 31596, 36862, 39495, 42128, 47394, 52660, 55293, 63192, 73724, 78990, 84256, 92155, 94788, 105320, 110586, 118485, 126384, 147448, 157980, 165879, 184310, 189576, 210640, 221172, 236970, 252768, 276465, 294896, 315960, 331758, 368620, 379152, 421280, 442344, 473940, 552930, 589792, 631920, 663516, 737240, 758304, 829395, 884688, 947880, 1105860, 1263840, 1327032, 1474480, 1658790, 1769376, 1895760, 2211720, 2654064, 2948960, 3317580, 3791520, 4423440, 5308128, 6635160, 8846880, 13270320, 26540640]

約数ペア:

[(1, 26540640), (2, 13270320), (3, 8846880), (4, 6635160), (5, 5308128), (6, 4423440), (7, 3791520), (8, 3317580), (9, 2948960), (10, 2654064), (12, 2211720), (14, 1895760), (15, 1769376), (16, 1658790), (18, 1474480), (20, 1327032), (21, 1263840), (24, 1105860), (28, 947880), (30, 884688), (32, 829395), (35, 758304), (36, 737240), (40, 663516), (42, 631920), (45, 589792), (48, 552930), (56, 473940), (60, 442344), (63, 421280), (70, 379152), (72, 368620), (80, 331758), (84, 315960), (90, 294896), (96, 276465), (105, 252768), (112, 236970), (120, 221172), (126, 210640), (140, 189576), (144, 184310), (160, 165879), (168, 157980), (180, 147448), (210, 126384), (224, 118485), (240, 110586), (252, 105320), (280, 94788), (288, 92155), (315, 84256), (336, 78990), (360, 73724), (420, 63192), (480, 55293), (504, 52660), (560, 47394), (630, 42128), (672, 39495), (720, 36862), (840, 31596), (1008, 26330), (1120, 23697), (1260, 21064), (1440, 18431), (1680, 15798), (2016, 13165), (2520, 10532), (2633, 10080), (3360, 7899), (5040, 5266)]