26560080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 120

約数和(自身を含む): 91700232

約数和(自身を除く): 65140152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 997, 1110, 1332, 1480, 1665, 1776, 1994, 2220, 2664, 2960, 2991, 3330, 3988, 4440, 4985, 5328, 5982, 6660, 7976, 8880, 8973, 9970, 11964, 13320, 14955, 15952, 17946, 19940, 23928, 26640, 29910, 35892, 36889, 39880, 44865, 47856, 59820, 71784, 73778, 79760, 89730, 110667, 119640, 143568, 147556, 179460, 184445, 221334, 239280, 295112, 332001, 358920, 368890, 442668, 553335, 590224, 664002, 717840, 737780, 885336, 1106670, 1328004, 1475560, 1660005, 1770672, 2213340, 2656008, 2951120, 3320010, 4426680, 5312016, 6640020, 8853360, 13280040, 26560080]

約数ペア:

[(1, 26560080), (2, 13280040), (3, 8853360), (4, 6640020), (5, 5312016), (6, 4426680), (8, 3320010), (9, 2951120), (10, 2656008), (12, 2213340), (15, 1770672), (16, 1660005), (18, 1475560), (20, 1328004), (24, 1106670), (30, 885336), (36, 737780), (37, 717840), (40, 664002), (45, 590224), (48, 553335), (60, 442668), (72, 368890), (74, 358920), (80, 332001), (90, 295112), (111, 239280), (120, 221334), (144, 184445), (148, 179460), (180, 147556), (185, 143568), (222, 119640), (240, 110667), (296, 89730), (333, 79760), (360, 73778), (370, 71784), (444, 59820), (555, 47856), (592, 44865), (666, 39880), (720, 36889), (740, 35892), (888, 29910), (997, 26640), (1110, 23928), (1332, 19940), (1480, 17946), (1665, 15952), (1776, 14955), (1994, 13320), (2220, 11964), (2664, 9970), (2960, 8973), (2991, 8880), (3330, 7976), (3988, 6660), (4440, 5982), (4985, 5328)]