2243880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 7637760

約数和(自身を除く): 5393880

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, 271, 276, 345, 360, 414, 460, 542, 552, 690, 813, 828, 920, 1035, 1084, 1355, 1380, 1626, 1656, 2070, 2168, 2439, 2710, 2760, 3252, 4065, 4140, 4878, 5420, 6233, 6504, 8130, 8280, 9756, 10840, 12195, 12466, 16260, 18699, 19512, 24390, 24932, 31165, 32520, 37398, 48780, 49864, 56097, 62330, 74796, 93495, 97560, 112194, 124660, 149592, 186990, 224388, 249320, 280485, 373980, 448776, 560970, 747960, 1121940, 2243880]

約数ペア:

[(1, 2243880), (2, 1121940), (3, 747960), (4, 560970), (5, 448776), (6, 373980), (8, 280485), (9, 249320), (10, 224388), (12, 186990), (15, 149592), (18, 124660), (20, 112194), (23, 97560), (24, 93495), (30, 74796), (36, 62330), (40, 56097), (45, 49864), (46, 48780), (60, 37398), (69, 32520), (72, 31165), (90, 24932), (92, 24390), (115, 19512), (120, 18699), (138, 16260), (180, 12466), (184, 12195), (207, 10840), (230, 9756), (271, 8280), (276, 8130), (345, 6504), (360, 6233), (414, 5420), (460, 4878), (542, 4140), (552, 4065), (690, 3252), (813, 2760), (828, 2710), (920, 2439), (1035, 2168), (1084, 2070), (1355, 1656), (1380, 1626)]