13456080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1699}}^1$

素因数の和:1729

約数の個数: 120

約数和(自身を含む): 49327200

約数和(自身を除く): 35871120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1699, 1980, 2640, 3398, 3960, 5097, 6796, 7920, 8495, 10194, 13592, 15291, 16990, 18689, 20388, 25485, 27184, 30582, 33980, 37378, 40776, 50970, 56067, 61164, 67960, 74756, 76455, 81552, 93445, 101940, 112134, 122328, 135920, 149512, 152910, 168201, 186890, 203880, 224268, 244656, 280335, 299024, 305820, 336402, 373780, 407760, 448536, 560670, 611640, 672804, 747560, 841005, 897072, 1121340, 1223280, 1345608, 1495120, 1682010, 2242680, 2691216, 3364020, 4485360, 6728040, 13456080]

約数ペア:

[(1, 13456080), (2, 6728040), (3, 4485360), (4, 3364020), (5, 2691216), (6, 2242680), (8, 1682010), (9, 1495120), (10, 1345608), (11, 1223280), (12, 1121340), (15, 897072), (16, 841005), (18, 747560), (20, 672804), (22, 611640), (24, 560670), (30, 448536), (33, 407760), (36, 373780), (40, 336402), (44, 305820), (45, 299024), (48, 280335), (55, 244656), (60, 224268), (66, 203880), (72, 186890), (80, 168201), (88, 152910), (90, 149512), (99, 135920), (110, 122328), (120, 112134), (132, 101940), (144, 93445), (165, 81552), (176, 76455), (180, 74756), (198, 67960), (220, 61164), (240, 56067), (264, 50970), (330, 40776), (360, 37378), (396, 33980), (440, 30582), (495, 27184), (528, 25485), (660, 20388), (720, 18689), (792, 16990), (880, 15291), (990, 13592), (1320, 10194), (1584, 8495), (1699, 7920), (1980, 6796), (2640, 5097), (3398, 3960)]