56411640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:803

約数の個数: 160

約数和(自身を含む): 198110880

約数和(自身を除く): 141699240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 757, 810, 828, 920, 1035, 1080, 1242, 1380, 1514, 1620, 1656, 1863, 2070, 2271, 2484, 2760, 3028, 3105, 3240, 3726, 3785, 4140, 4542, 4968, 6056, 6210, 6813, 7452, 7570, 8280, 9084, 9315, 11355, 12420, 13626, 14904, 15140, 17411, 18168, 18630, 20439, 22710, 24840, 27252, 30280, 34065, 34822, 37260, 40878, 45420, 52233, 54504, 61317, 68130, 69644, 74520, 81756, 87055, 90840, 102195, 104466, 122634, 136260, 139288, 156699, 163512, 174110, 204390, 208932, 245268, 261165, 272520, 306585, 313398, 348220, 408780, 417864, 470097, 490536, 522330, 613170, 626796, 696440, 783495, 817560, 940194, 1044660, 1226340, 1253592, 1410291, 1566990, 1880388, 2089320, 2350485, 2452680, 2820582, 3133980, 3760776, 4700970, 5641164, 6267960, 7051455, 9401940, 11282328, 14102910, 18803880, 28205820, 56411640]

約数ペア:

[(1, 56411640), (2, 28205820), (3, 18803880), (4, 14102910), (5, 11282328), (6, 9401940), (8, 7051455), (9, 6267960), (10, 5641164), (12, 4700970), (15, 3760776), (18, 3133980), (20, 2820582), (23, 2452680), (24, 2350485), (27, 2089320), (30, 1880388), (36, 1566990), (40, 1410291), (45, 1253592), (46, 1226340), (54, 1044660), (60, 940194), (69, 817560), (72, 783495), (81, 696440), (90, 626796), (92, 613170), (108, 522330), (115, 490536), (120, 470097), (135, 417864), (138, 408780), (162, 348220), (180, 313398), (184, 306585), (207, 272520), (216, 261165), (230, 245268), (270, 208932), (276, 204390), (324, 174110), (345, 163512), (360, 156699), (405, 139288), (414, 136260), (460, 122634), (540, 104466), (552, 102195), (621, 90840), (648, 87055), (690, 81756), (757, 74520), (810, 69644), (828, 68130), (920, 61317), (1035, 54504), (1080, 52233), (1242, 45420), (1380, 40878), (1514, 37260), (1620, 34822), (1656, 34065), (1863, 30280), (2070, 27252), (2271, 24840), (2484, 22710), (2760, 20439), (3028, 18630), (3105, 18168), (3240, 17411), (3726, 15140), (3785, 14904), (4140, 13626), (4542, 12420), (4968, 11355), (6056, 9315), (6210, 9084), (6813, 8280), (7452, 7570)]