1489315080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{1361}}^1$

素因数の和:2215

約数の個数: 128

約数和(自身を含む): 4883587200

約数和(自身を除く): 3394272120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 829, 1320, 1361, 1658, 2487, 2722, 3316, 4083, 4145, 4974, 5444, 6632, 6805, 8166, 8290, 9119, 9948, 10888, 12435, 13610, 14971, 16332, 16580, 18238, 19896, 20415, 24870, 27220, 27357, 29942, 32664, 33160, 36476, 40830, 44913, 45595, 49740, 54440, 54714, 59884, 72952, 74855, 81660, 89826, 91190, 99480, 109428, 119768, 136785, 149710, 163320, 179652, 182380, 218856, 224565, 273570, 299420, 359304, 364760, 449130, 547140, 598840, 898260, 1094280, 1128269, 1796520, 2256538, 3384807, 4513076, 5641345, 6769614, 9026152, 11282690, 12410959, 13539228, 16924035, 22565380, 24821918, 27078456, 33848070, 37232877, 45130760, 49643836, 62054795, 67696140, 74465754, 99287672, 124109590, 135392280, 148931508, 186164385, 248219180, 297863016, 372328770, 496438360, 744657540, 1489315080]

約数ペア:

[(1, 1489315080), (2, 744657540), (3, 496438360), (4, 372328770), (5, 297863016), (6, 248219180), (8, 186164385), (10, 148931508), (11, 135392280), (12, 124109590), (15, 99287672), (20, 74465754), (22, 67696140), (24, 62054795), (30, 49643836), (33, 45130760), (40, 37232877), (44, 33848070), (55, 27078456), (60, 24821918), (66, 22565380), (88, 16924035), (110, 13539228), (120, 12410959), (132, 11282690), (165, 9026152), (220, 6769614), (264, 5641345), (330, 4513076), (440, 3384807), (660, 2256538), (829, 1796520), (1320, 1128269), (1361, 1094280), (1658, 898260), (2487, 598840), (2722, 547140), (3316, 449130), (4083, 364760), (4145, 359304), (4974, 299420), (5444, 273570), (6632, 224565), (6805, 218856), (8166, 182380), (8290, 179652), (9119, 163320), (9948, 149710), (10888, 136785), (12435, 119768), (13610, 109428), (14971, 99480), (16332, 91190), (16580, 89826), (18238, 81660), (19896, 74855), (20415, 72952), (24870, 59884), (27220, 54714), (27357, 54440), (29942, 49740), (32664, 45595), (33160, 44913), (36476, 40830)]