8972760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3251}}^1$

素因数の和:3288

約数の個数: 64

約数和(自身を含む): 28097280

約数和(自身を除く): 19124520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 3251, 6502, 9753, 13004, 16255, 19506, 26008, 32510, 39012, 48765, 65020, 74773, 78024, 97530, 130040, 149546, 195060, 224319, 299092, 373865, 390120, 448638, 598184, 747730, 897276, 1121595, 1495460, 1794552, 2243190, 2990920, 4486380, 8972760]

約数ペア:

[(1, 8972760), (2, 4486380), (3, 2990920), (4, 2243190), (5, 1794552), (6, 1495460), (8, 1121595), (10, 897276), (12, 747730), (15, 598184), (20, 448638), (23, 390120), (24, 373865), (30, 299092), (40, 224319), (46, 195060), (60, 149546), (69, 130040), (92, 97530), (115, 78024), (120, 74773), (138, 65020), (184, 48765), (230, 39012), (276, 32510), (345, 26008), (460, 19506), (552, 16255), (690, 13004), (920, 9753), (1380, 6502), (2760, 3251)]