1993005360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{1787}}^1$

素因数の和:3355

約数の個数: 120

約数和(自身を含む): 6701245200

約数和(自身を除く): 4708239840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1549, 1787, 3098, 3574, 4647, 5361, 6196, 7148, 7745, 8935, 9294, 10722, 12392, 13941, 14296, 15490, 16083, 17870, 18588, 21444, 23235, 24784, 26805, 27882, 28592, 30980, 32166, 35740, 37176, 42888, 46470, 53610, 55764, 61960, 64332, 69705, 71480, 74352, 80415, 85776, 92940, 107220, 111528, 123920, 128664, 139410, 142960, 160830, 185880, 214440, 223056, 257328, 278820, 321660, 371760, 428880, 557640, 643320, 1115280, 1286640, 2768063, 5536126, 8304189, 11072252, 13840315, 16608378, 22144504, 24912567, 27680630, 33216756, 41520945, 44289008, 49825134, 55361260, 66433512, 83041890, 99650268, 110722520, 124562835, 132867024, 166083780, 199300536, 221445040, 249125670, 332167560, 398601072, 498251340, 664335120, 996502680, 1993005360]

約数ペア:

[(1, 1993005360), (2, 996502680), (3, 664335120), (4, 498251340), (5, 398601072), (6, 332167560), (8, 249125670), (9, 221445040), (10, 199300536), (12, 166083780), (15, 132867024), (16, 124562835), (18, 110722520), (20, 99650268), (24, 83041890), (30, 66433512), (36, 55361260), (40, 49825134), (45, 44289008), (48, 41520945), (60, 33216756), (72, 27680630), (80, 24912567), (90, 22144504), (120, 16608378), (144, 13840315), (180, 11072252), (240, 8304189), (360, 5536126), (720, 2768063), (1549, 1286640), (1787, 1115280), (3098, 643320), (3574, 557640), (4647, 428880), (5361, 371760), (6196, 321660), (7148, 278820), (7745, 257328), (8935, 223056), (9294, 214440), (10722, 185880), (12392, 160830), (13941, 142960), (14296, 139410), (15490, 128664), (16083, 123920), (17870, 111528), (18588, 107220), (21444, 92940), (23235, 85776), (24784, 80415), (26805, 74352), (27882, 71480), (28592, 69705), (30980, 64332), (32166, 61960), (35740, 55764), (37176, 53610), (42888, 46470)]