787187880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{95071}}^1$

素因数の和:95111

約数の個数: 96

約数和(自身を含む): 2669621760

約数和(自身を除く): 1882433880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 95071, 190142, 285213, 380284, 475355, 570426, 760568, 855639, 950710, 1140852, 1426065, 1711278, 1901420, 2186633, 2281704, 2852130, 3422556, 3802840, 4278195, 4373266, 5704260, 6559899, 6845112, 8556390, 8746532, 10933165, 11408520, 13119798, 17112780, 17493064, 19679697, 21866330, 26239596, 32799495, 34225560, 39359394, 43732660, 52479192, 65598990, 78718788, 87465320, 98398485, 131197980, 157437576, 196796970, 262395960, 393593940, 787187880]

約数ペア:

[(1, 787187880), (2, 393593940), (3, 262395960), (4, 196796970), (5, 157437576), (6, 131197980), (8, 98398485), (9, 87465320), (10, 78718788), (12, 65598990), (15, 52479192), (18, 43732660), (20, 39359394), (23, 34225560), (24, 32799495), (30, 26239596), (36, 21866330), (40, 19679697), (45, 17493064), (46, 17112780), (60, 13119798), (69, 11408520), (72, 10933165), (90, 8746532), (92, 8556390), (115, 6845112), (120, 6559899), (138, 5704260), (180, 4373266), (184, 4278195), (207, 3802840), (230, 3422556), (276, 2852130), (345, 2281704), (360, 2186633), (414, 1901420), (460, 1711278), (552, 1426065), (690, 1140852), (828, 950710), (920, 855639), (1035, 760568), (1380, 570426), (1656, 475355), (2070, 380284), (2760, 285213), (4140, 190142), (8280, 95071)]