1720420608

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97397}}^1$

素因数の和:97439

約数の個数: 72

約数和(自身を含む): 4777956288

約数和(自身を除く): 3057535680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 17664, 97397, 194794, 292191, 389588, 584382, 779176, 1168764, 1558352, 2240131, 2337528, 3116704, 4480262, 4675056, 6233408, 6720393, 8960524, 9350112, 12466816, 13440786, 17921048, 18700224, 24933632, 26881572, 35842096, 37400448, 53763144, 71684192, 74800896, 107526288, 143368384, 215052576, 286736768, 430105152, 573473536, 860210304, 1720420608]

約数ペア:

[(1, 1720420608), (2, 860210304), (3, 573473536), (4, 430105152), (6, 286736768), (8, 215052576), (12, 143368384), (16, 107526288), (23, 74800896), (24, 71684192), (32, 53763144), (46, 37400448), (48, 35842096), (64, 26881572), (69, 24933632), (92, 18700224), (96, 17921048), (128, 13440786), (138, 12466816), (184, 9350112), (192, 8960524), (256, 6720393), (276, 6233408), (368, 4675056), (384, 4480262), (552, 3116704), (736, 2337528), (768, 2240131), (1104, 1558352), (1472, 1168764), (2208, 779176), (2944, 584382), (4416, 389588), (5888, 292191), (8832, 194794), (17664, 97397)]