26453520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 160

約数和(自身を含む): 93863040

約数和(自身を除く): 67409520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 331, 333, 360, 370, 432, 444, 540, 555, 592, 662, 666, 720, 740, 888, 993, 999, 1080, 1110, 1324, 1332, 1480, 1655, 1665, 1776, 1986, 1998, 2160, 2220, 2648, 2664, 2960, 2979, 3310, 3330, 3972, 3996, 4440, 4965, 4995, 5296, 5328, 5958, 6620, 6660, 7944, 7992, 8880, 8937, 9930, 9990, 11916, 12247, 13240, 13320, 14895, 15888, 15984, 17874, 19860, 19980, 23832, 24494, 26480, 26640, 29790, 35748, 36741, 39720, 39960, 44685, 47664, 48988, 59580, 61235, 71496, 73482, 79440, 79920, 89370, 97976, 110223, 119160, 122470, 142992, 146964, 178740, 183705, 195952, 220446, 238320, 244940, 293928, 330669, 357480, 367410, 440892, 489880, 551115, 587856, 661338, 714960, 734820, 881784, 979760, 1102230, 1322676, 1469640, 1653345, 1763568, 2204460, 2645352, 2939280, 3306690, 4408920, 5290704, 6613380, 8817840, 13226760, 26453520]

約数ペア:

[(1, 26453520), (2, 13226760), (3, 8817840), (4, 6613380), (5, 5290704), (6, 4408920), (8, 3306690), (9, 2939280), (10, 2645352), (12, 2204460), (15, 1763568), (16, 1653345), (18, 1469640), (20, 1322676), (24, 1102230), (27, 979760), (30, 881784), (36, 734820), (37, 714960), (40, 661338), (45, 587856), (48, 551115), (54, 489880), (60, 440892), (72, 367410), (74, 357480), (80, 330669), (90, 293928), (108, 244940), (111, 238320), (120, 220446), (135, 195952), (144, 183705), (148, 178740), (180, 146964), (185, 142992), (216, 122470), (222, 119160), (240, 110223), (270, 97976), (296, 89370), (331, 79920), (333, 79440), (360, 73482), (370, 71496), (432, 61235), (444, 59580), (540, 48988), (555, 47664), (592, 44685), (662, 39960), (666, 39720), (720, 36741), (740, 35748), (888, 29790), (993, 26640), (999, 26480), (1080, 24494), (1110, 23832), (1324, 19980), (1332, 19860), (1480, 17874), (1655, 15984), (1665, 15888), (1776, 14895), (1986, 13320), (1998, 13240), (2160, 12247), (2220, 11916), (2648, 9990), (2664, 9930), (2960, 8937), (2979, 8880), (3310, 7992), (3330, 7944), (3972, 6660), (3996, 6620), (4440, 5958), (4965, 5328), (4995, 5296)]