82964880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1889}}^1$

素因数の和:1969

約数の個数: 120

約数和(自身を含む): 283341240

約数和(自身を除く): 200376360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 1889, 2196, 2440, 2745, 2928, 3660, 3778, 4392, 4880, 5490, 5667, 7320, 7556, 8784, 9445, 10980, 11334, 14640, 15112, 17001, 18890, 21960, 22668, 28335, 30224, 34002, 37780, 43920, 45336, 56670, 68004, 75560, 85005, 90672, 113340, 115229, 136008, 151120, 170010, 226680, 230458, 272016, 340020, 345687, 453360, 460916, 576145, 680040, 691374, 921832, 1037061, 1152290, 1360080, 1382748, 1728435, 1843664, 2074122, 2304580, 2765496, 3456870, 4148244, 4609160, 5185305, 5530992, 6913740, 8296488, 9218320, 10370610, 13827480, 16592976, 20741220, 27654960, 41482440, 82964880]

約数ペア:

[(1, 82964880), (2, 41482440), (3, 27654960), (4, 20741220), (5, 16592976), (6, 13827480), (8, 10370610), (9, 9218320), (10, 8296488), (12, 6913740), (15, 5530992), (16, 5185305), (18, 4609160), (20, 4148244), (24, 3456870), (30, 2765496), (36, 2304580), (40, 2074122), (45, 1843664), (48, 1728435), (60, 1382748), (61, 1360080), (72, 1152290), (80, 1037061), (90, 921832), (120, 691374), (122, 680040), (144, 576145), (180, 460916), (183, 453360), (240, 345687), (244, 340020), (305, 272016), (360, 230458), (366, 226680), (488, 170010), (549, 151120), (610, 136008), (720, 115229), (732, 113340), (915, 90672), (976, 85005), (1098, 75560), (1220, 68004), (1464, 56670), (1830, 45336), (1889, 43920), (2196, 37780), (2440, 34002), (2745, 30224), (2928, 28335), (3660, 22668), (3778, 21960), (4392, 18890), (4880, 17001), (5490, 15112), (5667, 14640), (7320, 11334), (7556, 10980), (8784, 9445)]