26853840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 102910080

約数和(自身を除く): 76056240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 151, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 302, 304, 312, 342, 360, 380, 390, 453, 456, 468, 494, 520, 570, 585, 604, 624, 684, 720, 741, 755, 760, 780, 855, 906, 912, 936, 988, 1040, 1140, 1170, 1208, 1235, 1359, 1368, 1482, 1510, 1520, 1560, 1710, 1812, 1872, 1963, 1976, 2223, 2265, 2280, 2340, 2416, 2470, 2718, 2736, 2869, 2964, 3020, 3120, 3420, 3624, 3705, 3926, 3952, 4446, 4530, 4560, 4680, 4940, 5436, 5738, 5889, 5928, 6040, 6795, 6840, 7248, 7410, 7852, 8607, 8892, 9060, 9360, 9815, 9880, 10872, 11115, 11476, 11778, 11856, 12080, 13590, 13680, 14345, 14820, 15704, 17214, 17667, 17784, 18120, 19630, 19760, 21744, 22230, 22952, 23556, 25821, 27180, 28690, 29445, 29640, 31408, 34428, 35334, 35568, 36240, 37297, 39260, 43035, 44460, 45904, 47112, 51642, 54360, 57380, 58890, 59280, 68856, 70668, 74594, 78520, 86070, 88335, 88920, 94224, 103284, 108720, 111891, 114760, 117780, 129105, 137712, 141336, 149188, 157040, 172140, 176670, 177840, 186485, 206568, 223782, 229520, 235560, 258210, 282672, 298376, 335673, 344280, 353340, 372970, 413136, 447564, 471120, 516420, 559455, 596752, 671346, 688560, 706680, 745940, 895128, 1032840, 1118910, 1342692, 1413360, 1491880, 1678365, 1790256, 2065680, 2237820, 2685384, 2983760, 3356730, 4475640, 5370768, 6713460, 8951280, 13426920, 26853840]

約数ペア:

[(1, 26853840), (2, 13426920), (3, 8951280), (4, 6713460), (5, 5370768), (6, 4475640), (8, 3356730), (9, 2983760), (10, 2685384), (12, 2237820), (13, 2065680), (15, 1790256), (16, 1678365), (18, 1491880), (19, 1413360), (20, 1342692), (24, 1118910), (26, 1032840), (30, 895128), (36, 745940), (38, 706680), (39, 688560), (40, 671346), (45, 596752), (48, 559455), (52, 516420), (57, 471120), (60, 447564), (65, 413136), (72, 372970), (76, 353340), (78, 344280), (80, 335673), (90, 298376), (95, 282672), (104, 258210), (114, 235560), (117, 229520), (120, 223782), (130, 206568), (144, 186485), (151, 177840), (152, 176670), (156, 172140), (171, 157040), (180, 149188), (190, 141336), (195, 137712), (208, 129105), (228, 117780), (234, 114760), (240, 111891), (247, 108720), (260, 103284), (285, 94224), (302, 88920), (304, 88335), (312, 86070), (342, 78520), (360, 74594), (380, 70668), (390, 68856), (453, 59280), (456, 58890), (468, 57380), (494, 54360), (520, 51642), (570, 47112), (585, 45904), (604, 44460), (624, 43035), (684, 39260), (720, 37297), (741, 36240), (755, 35568), (760, 35334), (780, 34428), (855, 31408), (906, 29640), (912, 29445), (936, 28690), (988, 27180), (1040, 25821), (1140, 23556), (1170, 22952), (1208, 22230), (1235, 21744), (1359, 19760), (1368, 19630), (1482, 18120), (1510, 17784), (1520, 17667), (1560, 17214), (1710, 15704), (1812, 14820), (1872, 14345), (1963, 13680), (1976, 13590), (2223, 12080), (2265, 11856), (2280, 11778), (2340, 11476), (2416, 11115), (2470, 10872), (2718, 9880), (2736, 9815), (2869, 9360), (2964, 9060), (3020, 8892), (3120, 8607), (3420, 7852), (3624, 7410), (3705, 7248), (3926, 6840), (3952, 6795), (4446, 6040), (4530, 5928), (4560, 5889), (4680, 5738), (4940, 5436)]